{"id":1148,"date":"2025-12-16T16:49:14","date_gmt":"2025-12-16T15:49:14","guid":{"rendered":"https:\/\/riberasalud.com\/ribera-labaux\/?page_id=1148"},"modified":"2026-01-20T14:09:59","modified_gmt":"2026-01-20T13:09:59","slug":"test-de-alergias-inmunoglobulina-e-ige","status":"publish","type":"page","link":"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/","title":{"rendered":"Test de alergias inmunoglobulina e IgE"},"content":{"rendered":"\n<div class=\"wp-block-cover alignfull bannerribera bannerprueba\" style=\"min-height:430px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"353\" class=\"wp-block-cover__image-background wp-image-1174 size-large\" alt=\"Test de alergias inmunoglobulina\" src=\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/12\/56451-1024x353.jpg\" style=\"object-position:38% 48%\" data-object-fit=\"cover\" data-object-position=\"38% 48%\" srcset=\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/12\/56451-1024x353.jpg 1024w, https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/12\/56451-300x103.jpg 300w, https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/12\/56451-768x264.jpg 768w, https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/12\/56451-1536x529.jpg 1536w, https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/12\/56451.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-contrast-background-color has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-block-cover-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:55%\">\n<h1 class=\"wp-block-heading has-text-align-left has-large-font-size\">Test de alergias inmunoglobulina e IgE (ALEX<sup>3<\/sup>)<\/h1>\n\n\n\n<p class=\"has-text-align-left\" style=\"font-size:18px\">Un an\u00e1lisis avanzado que detecta alergias mediadas por IgE a partir de una simple muestra de sangre. El test ALEX<sup>3<\/sup> estudia m\u00e1s de un centenar de al\u00e9rgenos para ayudarte a conocer qu\u00e9 sustancias pueden estar provocando tus s\u00edntomas.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column formgroup ocultarambos is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-44d6f5992861e2af41b0562e7c7f1253\" style=\"color:#d71029\"><strong>Te llamamos<\/strong><\/h2>\n\n\n<p class=\"wpcf7-contact-form-not-found\"><strong>Error:<\/strong> Formulario de contacto no encontrado.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns iconosresponsive is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"100\" src=\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2024\/10\/iconosLab-02.png\" alt=\"laboratorio\" class=\"wp-image-669\" style=\"object-fit:cover;width:80px;height:80px\"\/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\"><strong>Detecta alergias mediadas por IgE frente a un amplio panel de al\u00e9rgenos.<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"100\" src=\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2024\/10\/iconosLab-07.png\" alt=\"laboratorio\" class=\"wp-image-677\" style=\"object-fit:cover;width:80px;height:80px\"\/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\"><strong>Ayuda a identificar la causa de tus s\u00edntomas respiratorios, cut\u00e1neos o digestivos.<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"100\" src=\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2024\/10\/iconosLab_Mesa-de-trabajo-1.png\" alt=\"\" class=\"wp-image-668\" style=\"object-fit:cover;width:80px;height:80px\"\/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\"><strong>Prueba sencilla mediante an\u00e1lisis de sangre.<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"100\" src=\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2024\/10\/iconosLab-08.png\" alt=\"laboratorio\" class=\"wp-image-678\" style=\"object-fit:cover;width:80px;height:80px\"\/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\"><strong>Resultados claros que diferencian sensibilizaci\u00f3n de alergia verdadera.<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"100\" src=\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2024\/10\/iconosLab-03.png\" alt=\"laboratorio\" class=\"wp-image-670\" style=\"object-fit:cover;width:80px;height:80px\"\/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center\"><strong>Orientaci\u00f3n profesional para adaptar tu tratamiento o evitar desencadenantes.<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">\u00bfQu\u00e9 es el test de alergias IgE (ALEX<sup>3<\/sup>)?<\/h2>\n\n\n\n<p class=\"has-text-align-center\">El test ALEX<sup>3<\/sup> es un estudio de alergias de \u00faltima generaci\u00f3n que analiza:<\/p>\n\n\n\n<p class=\"has-text-align-center\">El <strong>test de aliento con lactulosa o glucosa<\/strong> mide la cantidad de <strong>hidr\u00f3geno y metano<\/strong> en el aire exhalado tras ingerir un az\u00facar espec\u00edfico. Valores elevados indican sobrecrecimiento bacteriano.<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>IgE total<\/strong>, relacionada con la predisposici\u00f3n al\u00e9rgica y <strong>IgE espec\u00edficas<\/strong> frente a un amplio panel de al\u00e9rgenos (alimentos, p\u00f3lenes, \u00e1caros, epitelios de animales, mohos, l\u00e1tex e insectos)<\/p>\n\n\n\n<p class=\"has-text-align-center\">Este an\u00e1lisis se realiza mediante tecnolog\u00eda molecular avanzada y ayuda a identificar <strong>qu\u00e9 sustancias provocan reacciones al\u00e9rgicas<\/strong>, incluso cuando otras pruebas no han sido concluyentes.<\/p>\n<\/div><\/div>\n\n\n\n<div id=\"porquelegirnos\" class=\"wp-block-group bannerrojoservicios\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center listaiconos is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading\">\u00bfQu\u00e9 s\u00edntomas pueden sugerir que necesitas esta prueba?<\/h2>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Este estudio es \u00fatil si presentas:<\/p>\n\n\n\n<div class=\"wp-block-group filaiconos is-nowrap is-layout-flex wp-container-core-group-is-layout-ad2f72ca wp-block-group-is-layout-flex\">\n<p>\u2713 Estornudos, congesti\u00f3n o picor nasal.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group filaiconos is-nowrap is-layout-flex wp-container-core-group-is-layout-ad2f72ca wp-block-group-is-layout-flex\">\n<p>\u2713 Ojos llorosos o irritaci\u00f3n ocular.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group filaiconos is-nowrap is-layout-flex wp-container-core-group-is-layout-ad2f72ca wp-block-group-is-layout-flex\">\n<p>\u2713 Tos persistente o falta de aire.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group filaiconos is-nowrap is-layout-flex wp-container-core-group-is-layout-ad2f72ca wp-block-group-is-layout-flex\">\n<p>\u2713 Urticaria o irritaciones en la piel.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group filaiconos is-nowrap is-layout-flex wp-container-core-group-is-layout-ad2f72ca wp-block-group-is-layout-flex\">\n<p>\u2713 Picor u hormigueo en boca o labios al comer.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group filaiconos is-nowrap is-layout-flex wp-container-core-group-is-layout-ad2f72ca wp-block-group-is-layout-flex\">\n<p>\u2713 Molestias digestivas tras determinados alimentos.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group filaiconos is-nowrap is-layout-flex wp-container-core-group-is-layout-ad2f72ca wp-block-group-is-layout-flex\">\n<p>\u2713 Sospecha de reacci\u00f3n al\u00e9rgica sin causa conocida.<\/p>\n<\/div>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Tambi\u00e9n es recomendable si ya te has realizado alergias b\u00e1sicas y necesitas una evaluaci\u00f3n m\u00e1s completa.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"665\" src=\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/11\/2149140455.jpg\" alt=\"Estudios de alergias IgE mediada\" class=\"wp-image-1003\" srcset=\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/11\/2149140455.jpg 1000w, https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/11\/2149140455-300x200.jpg 300w, https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/11\/2149140455-768x511.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div id=\"queteofrecemos\" class=\"wp-block-group queteofrecemos\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading has-text-align-left\">\u00bfQu\u00e9 analiza exactamente el test ALEX<sup>3<\/sup>?<\/h2>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\"><strong>IgE total<\/strong><\/h3>\n\n\n\n<p>Indica si existe predisposici\u00f3n al\u00e9rgica general.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\"><strong>IgE espec\u00edfica frente a al\u00e9rgenos<\/strong><\/h3>\n\n\n\n<p>Eval\u00faa la presencia de anticuerpos frente a m\u00faltiples grupos de al\u00e9rgenos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alimentos<\/li>\n\n\n\n<li>\u00c1caros<\/li>\n\n\n\n<li>P\u00f3lenes<\/li>\n\n\n\n<li>Moho<\/li>\n\n\n\n<li>Animales<\/li>\n\n\n\n<li>L\u00e1tex<\/li>\n\n\n\n<li>Veneno de insectos<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\"><strong>Perfil molecular<\/strong><\/h3>\n\n\n\n<p>Permite saber si tu reacci\u00f3n es por:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Sensibilizaci\u00f3n<\/strong> (el sistema inmunitario reacciona, pero sin s\u00edntomas)<\/li>\n\n\n\n<li><strong>Alergia verdadera<\/strong> (provoca s\u00edntomas cl\u00ednicos)<\/li>\n<\/ul>\n\n\n\n<p>Esto ayuda a tu alerg\u00f3logo a tomar decisiones m\u00e1s precisas.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-left\">Beneficios de realizarte el test<\/h2>\n\n\n\n<p>Para asegurar resultados fiables:<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer onlydesktop\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\"><strong>Un estudio completo en una sola extracci\u00f3n<\/strong><\/h3>\n\n\n\n<p>Sin necesidad de m\u00faltiples pruebas.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\"><strong>Ideal cuando hay s\u00edntomas dif\u00edciles de relacionar con un al\u00e9rgeno<\/strong><\/h3>\n\n\n\n<p>El test ayuda a esclarecer causas ocultas.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\"><strong>Permite ajustar tratamientos y pautas de evitaci\u00f3n<\/strong><\/h3>\n\n\n\n<p>M\u00e1s precisi\u00f3n y por tanto, mejor control de tus s\u00edntomas.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer onlydesktop\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\"><strong>Ayuda a evitar reacciones futuras<\/strong><\/h3>\n\n\n\n<p>Conocer tus desencadenantes te permite prevenirlas.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\"><strong>Se complementa con otros estudios<\/strong><\/h3>\n\n\n\n<p>Tu alerg\u00f3logo puede combinarlo con pruebas cut\u00e1neas si lo necesita.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column removeborder is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\"><\/h3>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div id=\"accionespreventivas\" class=\"wp-block-group ventajaslandingnutri anclasservicioslanding  alinearbotonbot\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading has-text-align-center\">\u00bfC\u00f3mo se realiza la prueba?<\/h2>\n\n\n\n<p class=\"has-text-align-center\">Es un procedimiento seguro, indoloro y c\u00f3modo.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"100\" src=\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2024\/10\/iconosLab-04.png\" alt=\"laboratorio\" class=\"wp-image-671\" style=\"width:80px\"\/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center titulo\"><strong>Paso 1<\/strong><br><strong>Solicita la prueba<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\">Acude a tu centro Ribera Lab m\u00e1s cercano para realizarte la prueba.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"100\" src=\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2024\/10\/iconosLab_Mesa-de-trabajo-1.png\" alt=\"\" class=\"wp-image-668\" style=\"width:80px\"\/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center titulo\"><strong>Paso 2<\/strong><br><strong>Extracci\u00f3n de sangre<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\">Se obtiene una muestra peque\u00f1a sin preparaci\u00f3n previa.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"100\" src=\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2024\/10\/iconosLab-06.png\" alt=\"laboratorio\" class=\"wp-image-676\" style=\"width:80px\"\/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center titulo\"><strong><strong>Paso 3<\/strong><\/strong><br><strong>An\u00e1lisis en el laboratorio<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\">El laboratorio analiza IgE total y espec\u00edfica mediante tecnolog\u00eda molecular.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"100\" src=\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2024\/10\/iconosLab-03.png\" alt=\"laboratorio\" class=\"wp-image-670\" style=\"width:80px\"\/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center titulo\"><strong>Paso 4<\/strong><br><strong>Informe y resultados<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\">Recibir\u00e1s un informe claro con los al\u00e9rgenos detectados y orientaci\u00f3n para llevarlos a tu alerg\u00f3logo.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer onlymobile\"><\/div>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group queteofrecemos\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading has-text-align-center\">Interpretaci\u00f3n de resultados<\/h2>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>El informe indica:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>IgE total:<\/strong> nivel general de predisposici\u00f3n al\u00e9rgica.<\/li>\n\n\n\n<li><strong>IgE espec\u00edfica:<\/strong> qu\u00e9 sustancias generan reacci\u00f3n.<\/li>\n\n\n\n<li><strong>Reactividad molecular: <\/strong>qu\u00e9 componentes exactos del al\u00e9rgeno reaccionan.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Tu alerg\u00f3logo valorar\u00e1:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ajustes en medicaci\u00f3n<\/li>\n\n\n\n<li>Gravedad de la alergia<\/li>\n\n\n\n<li>Necesidad de evitar determinados alimentos o sustancias<\/li>\n\n\n\n<li>Posibilidad de inmunoterapia (vacunas)<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-columns bannerrojocentros has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\" style=\"background-color:#d71029\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading alignwide has-text-align-center has-base-3-color has-text-color has-link-color wp-elements-f2244dc0da373210bec4e88ae4221306\" style=\"font-size:20px\">Elige <strong>tu centro m\u00e1s cercano <\/strong>para realizarte tu prueba<\/h3>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-buttons is-content-justification-left is-layout-flex wp-container-core-buttons-is-layout-fdcfc74e wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline botonlinered botonlineredbig is-style-outline--1\"><a class=\"wp-block-button__link has-base-3-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/riberasalud.com\/ribera-lab\/centros\/\" style=\"border-radius:50px;color:#d71029\">Ver centros Ribera Lab<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div id=\"preguntasfrecuentes\" class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">Preguntas frecuentes<\/h2>\n\n\n\n<div class=\"bloqueacordeon\">\n<div class=\"accordion\" style=\"width:100%\"><span class=\"tituloaccordion\">\n\u00bfEs una prueba dolorosa?\n\n\n<\/span><span class=\"plus\">+<\/span><\/div>\n<div class=\"panel\" style=\"display:none\">\n  <p>\nNo, solo requiere una peque\u00f1a extracci\u00f3n de sangre.\n \n<\/p>\n<\/div>\n<div class=\"accordion\" style=\"width:100%\"><span class=\"tituloaccordion\">\n\u00bfPuedo hacer vida normal antes y despu\u00e9s?\n\n<\/span><span class=\"plus\">+<\/span><\/div>\n<div class=\"panel\" style=\"display:none\">\n  <p>\nS\u00ed, no necesita preparaci\u00f3n ni reposo.\n\n \n\n<\/p>\n<\/div>\n<div class=\"accordion\" style=\"width:100%\"><span class=\"tituloaccordion\">\n\u00bfEs \u00fatil si ya me hice pruebas cut\u00e1neas?\n\n\n<\/span><span class=\"plus\">+<\/span><\/div>\n<div class=\"panel\" style=\"display:none\">\n  <p>\nS\u00ed, el test molecular aporta informaci\u00f3n adicional que las cut\u00e1neas no siempre detectan.\n\n \n\n<\/p>\n<\/div>\n<div class=\"accordion\" style=\"width:100%\"><span class=\"tituloaccordion\">\n\u00bfSirve para ni\u00f1os?\n\n\n<\/span><span class=\"plus\">+<\/span><\/div>\n<div class=\"panel\" style=\"display:none\">\n  <p>\nPuede realizarse en ni\u00f1os si el especialista lo recomienda.\n\n\n\n\n\n<\/p>\n<\/div>\n<div class=\"accordion\" style=\"width:100%\"><span class=\"tituloaccordion\">\n\u00bfCambia el resultado con los a\u00f1os?\n\n\n<\/span><span class=\"plus\">+<\/span><\/div>\n<div class=\"panel\" style=\"display:none\">\n  <p>\nLa IgE puede variar; tu alerg\u00f3logo decidir\u00e1 si es necesario repetirla en el futuro.\n\n\n\n<\/p>\n<\/div>\n\n<\/p>\n<\/div>\n\n\n\n\n\n<\/div>\n\n<script>\nvar acc = document.getElementsByClassName(\"accordion\");\nvar i;\n\nfor (i = 0; i < acc.length; i++) {\n  acc[i].addEventListener(\"click\", function() {\n    var panel = this.nextElementSibling;\n    if (panel.style.display === \"block\") {document.getElementsByClassName('active')[0].getElementsByClassName('plus')[0].innerHTML=\"+\" ;}\n    this.classList.toggle(\"active\");\n\n    if (panel.style.display === \"block\") {\n      panel.style.display = \"none\";\n\n    } else {\n      panel.style.display = \"block\";\ndocument.getElementsByClassName('active')[0].getElementsByClassName('plus')[0].innerHTML=\"-\" ;\n    }\n  });\n}\n<\/script>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Detecta alergias mediadas por IgE frente a un amplio panel de al\u00e9rgenos. Ayuda a identificar la causa de tus s\u00edntomas respiratorios, cut\u00e1neos o digestivos. Prueba sencilla mediante an\u00e1lisis de sangre. Resultados claros que diferencian sensibilizaci\u00f3n de alergia verdadera. Orientaci\u00f3n profesional para adaptar tu tratamiento o evitar desencadenantes. \u00bfQu\u00e9 es el test de alergias IgE (ALEX3)? &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Test de alergias inmunoglobulina e IgE\" class=\"read-more button\" href=\"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/#more-1148\" aria-label=\"Leer m\u00e1s sobre Test de alergias inmunoglobulina e IgE\">Leer m\u00e1s<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1148","page","type-page","status-publish"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Test de alergias inmunoglobulina e IgE - Ribera Lab<\/title>\n<meta name=\"description\" content=\"Detecta alergias alimentarias, respiratorias y ambientales con una sola muestra de sangre. Resultados claros y tecnolog\u00eda molecular.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Test de alergias inmunoglobulina e IgE - Ribera Lab\" \/>\n<meta property=\"og:description\" content=\"Detecta alergias alimentarias, respiratorias y ambientales con una sola muestra de sangre. Resultados claros y tecnolog\u00eda molecular.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/\" \/>\n<meta property=\"og:site_name\" content=\"Ribera Lab\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-20T13:09:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/12\/56451-1024x353.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/\",\"url\":\"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/\",\"name\":\"Test de alergias inmunoglobulina e IgE - Ribera Lab\",\"isPartOf\":{\"@id\":\"https:\/\/riberasalud.com\/ribera-lab\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/12\/56451-1024x353.jpg\",\"datePublished\":\"2025-12-16T15:49:14+00:00\",\"dateModified\":\"2026-01-20T13:09:59+00:00\",\"description\":\"Detecta alergias alimentarias, respiratorias y ambientales con una sola muestra de sangre. Resultados claros y tecnolog\u00eda molecular.\",\"breadcrumb\":{\"@id\":\"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/#primaryimage\",\"url\":\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/12\/56451.jpg\",\"contentUrl\":\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/12\/56451.jpg\",\"width\":1920,\"height\":661,\"caption\":\"Test de alergias inmunoglobulina\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\/\/riberasalud.com\/ribera-lab\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Test de alergias inmunoglobulina e IgE\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/riberasalud.com\/ribera-lab\/#website\",\"url\":\"https:\/\/riberasalud.com\/ribera-lab\/\",\"name\":\"Ribera Lab\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/riberasalud.com\/ribera-lab\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/riberasalud.com\/ribera-lab\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/riberasalud.com\/ribera-lab\/#organization\",\"name\":\"Ribera Lab\",\"url\":\"https:\/\/riberasalud.com\/ribera-lab\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/riberasalud.com\/ribera-lab\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2024\/10\/cropped-cropped-Logo-Red-Lab-1.png\",\"contentUrl\":\"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2024\/10\/cropped-cropped-Logo-Red-Lab-1.png\",\"width\":1611,\"height\":474,\"caption\":\"Ribera Lab\"},\"image\":{\"@id\":\"https:\/\/riberasalud.com\/ribera-lab\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Test de alergias inmunoglobulina e IgE - Ribera Lab","description":"Detecta alergias alimentarias, respiratorias y ambientales con una sola muestra de sangre. Resultados claros y tecnolog\u00eda molecular.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/","og_locale":"es_ES","og_type":"article","og_title":"Test de alergias inmunoglobulina e IgE - Ribera Lab","og_description":"Detecta alergias alimentarias, respiratorias y ambientales con una sola muestra de sangre. Resultados claros y tecnolog\u00eda molecular.","og_url":"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/","og_site_name":"Ribera Lab","article_modified_time":"2026-01-20T13:09:59+00:00","og_image":[{"url":"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/12\/56451-1024x353.jpg","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Tiempo de lectura":"6 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/","url":"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/","name":"Test de alergias inmunoglobulina e IgE - Ribera Lab","isPartOf":{"@id":"https:\/\/riberasalud.com\/ribera-lab\/#website"},"primaryImageOfPage":{"@id":"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/#primaryimage"},"image":{"@id":"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/#primaryimage"},"thumbnailUrl":"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/12\/56451-1024x353.jpg","datePublished":"2025-12-16T15:49:14+00:00","dateModified":"2026-01-20T13:09:59+00:00","description":"Detecta alergias alimentarias, respiratorias y ambientales con una sola muestra de sangre. Resultados claros y tecnolog\u00eda molecular.","breadcrumb":{"@id":"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/#primaryimage","url":"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/12\/56451.jpg","contentUrl":"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2025\/12\/56451.jpg","width":1920,"height":661,"caption":"Test de alergias inmunoglobulina"},{"@type":"BreadcrumbList","@id":"https:\/\/riberasalud.com\/ribera-lab\/test-de-alergias-inmunoglobulina-e-ige\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/riberasalud.com\/ribera-lab\/"},{"@type":"ListItem","position":2,"name":"Test de alergias inmunoglobulina e IgE"}]},{"@type":"WebSite","@id":"https:\/\/riberasalud.com\/ribera-lab\/#website","url":"https:\/\/riberasalud.com\/ribera-lab\/","name":"Ribera Lab","description":"","publisher":{"@id":"https:\/\/riberasalud.com\/ribera-lab\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/riberasalud.com\/ribera-lab\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/riberasalud.com\/ribera-lab\/#organization","name":"Ribera Lab","url":"https:\/\/riberasalud.com\/ribera-lab\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/riberasalud.com\/ribera-lab\/#\/schema\/logo\/image\/","url":"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2024\/10\/cropped-cropped-Logo-Red-Lab-1.png","contentUrl":"https:\/\/riberasalud.com\/ribera-lab\/wp-content\/uploads\/2024\/10\/cropped-cropped-Logo-Red-Lab-1.png","width":1611,"height":474,"caption":"Ribera Lab"},"image":{"@id":"https:\/\/riberasalud.com\/ribera-lab\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/riberasalud.com\/ribera-lab\/wp-json\/wp\/v2\/pages\/1148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/riberasalud.com\/ribera-lab\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/riberasalud.com\/ribera-lab\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/riberasalud.com\/ribera-lab\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/riberasalud.com\/ribera-lab\/wp-json\/wp\/v2\/comments?post=1148"}],"version-history":[{"count":25,"href":"https:\/\/riberasalud.com\/ribera-lab\/wp-json\/wp\/v2\/pages\/1148\/revisions"}],"predecessor-version":[{"id":2161,"href":"https:\/\/riberasalud.com\/ribera-lab\/wp-json\/wp\/v2\/pages\/1148\/revisions\/2161"}],"wp:attachment":[{"href":"https:\/\/riberasalud.com\/ribera-lab\/wp-json\/wp\/v2\/media?parent=1148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}