{"id":7694,"date":"2020-04-25T12:16:08","date_gmt":"2020-04-25T15:16:08","guid":{"rendered":"https:\/\/doctorhoogstra.com\/es\/enfermedad-ampollosa-de-iga-lineal\/"},"modified":"2020-04-27T15:41:29","modified_gmt":"2020-04-27T18:41:29","slug":"ig-lineaire-maladie-bulleuse","status":"publish","type":"wiki","link":"https:\/\/doctorhoogstra.com\/fr\/wiki\/enfermedad-ampollosa-de-iga-lineal\/","title":{"rendered":"Maladie de cloques lin\u00e9aire IgA"},"content":{"rendered":"<p><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Contenu<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/enfermedad-ampollosa-de-iga-lineal\/#Que-es-lineal-IgA-bulloso-%C2%BFenfermedad\" >Qu&#039;est-ce que la maladie bulleuse \u00e0 IgA lin\u00e9aire\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/enfermedad-ampollosa-de-iga-lineal\/#%C2%BFQuien-contrae-la-enfermedad-ampollosa-IgA-lineal\" >Qui contracte la maladie bulleuse \u00e0 IgA lin\u00e9aire\u00a0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/enfermedad-ampollosa-de-iga-lineal\/#%C2%BFCuales-son-las-caracteristicas-clinicas-de-la-enfermedad-ampollosa-IgA-lineal\" >Quelles sont les caract\u00e9ristiques cliniques de la maladie bulleuse \u00e0 IgA lin\u00e9aire\u00a0?<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/enfermedad-ampollosa-de-iga-lineal\/#Enfermedad-de-IgA-lineal\" >Maladie \u00e0 IgA lin\u00e9aire<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/enfermedad-ampollosa-de-iga-lineal\/#%C2%BFCual-es-la-causa-de-la-enfermedad-ampollosa-IgA-lineal\" >Quelle est la cause de la maladie bulleuse \u00e0 IgA lin\u00e9aire\u00a0?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/enfermedad-ampollosa-de-iga-lineal\/#Asociaciones-de-enfermedades-subyacentes\" >Associations de maladies sous-jacentes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/enfermedad-ampollosa-de-iga-lineal\/#Dermatosis-ampollosa-IgA-lineal-inducida-por-farmacos\" >Dermatose bulleuse \u00e0 IgA lin\u00e9aire d&#039;origine m\u00e9dicamenteuse.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/enfermedad-ampollosa-de-iga-lineal\/#Enfermedad-ampollosa-IgA-lineal-que-se-presenta-como-toxico-epidermico-necrolisis\" >Enfermedad ampollosa IgA lineal que se presenta como t\u00f3xico epid\u00e9rmico necr\u00f3lisis<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/enfermedad-ampollosa-de-iga-lineal\/#Empeoramiento-de-la-enfermedad-de-IgA-lineal-inducida-por-farmacos-de-tipo-TEN\" >Aggravation de la maladie \u00e0 IgA lin\u00e9aire induite par des m\u00e9dicaments de type TEN*<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/enfermedad-ampollosa-de-iga-lineal\/#%C2%BFCuales-son-los-hallazgos-de-la-biopsia\" >Quels sont les r\u00e9sultats de la biopsie?<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/enfermedad-ampollosa-de-iga-lineal\/#Inmunofluorescencia-directa-en-dermatosis-ampollosa-IgA-lineal\" >Immunofluorescence directe dans les dermatoses bulleuses \u00e0 IgA lin\u00e9aires<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/enfermedad-ampollosa-de-iga-lineal\/#%C2%BFCual-es-el-tratamiento-para-la-dermatosis-ampollosa-IgA-lineal\" >Quel est le traitement de la dermatose bulleuse \u00e0 IgA lin\u00e9aire ?<\/a><\/li><\/ul><\/nav><\/div>\n\n<section class=\"textBlock\">\n<h2><span class=\"ez-toc-section\" id=\"Que-es-lineal-IgA-bulloso-%C2%BFenfermedad\"><\/span>Qu&#039;est que c&#039;est <span class=\"term\" data-term-id=\"321\">lin\u00e9aire<\/span> IgA <span class=\"term\" data-term-id=\"498\">bulleux<\/span> maladie?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La maladie bulleuse \u00e0 IgA lin\u00e9aire est une <span class=\"term\" data-term-id=\"691\">auto-immune<\/span> maladie bulleuse dans laquelle des cloques se forment sur la peau et <span class=\"term\" data-term-id=\"188\">muqueux<\/span> membranes Son nom vient des d\u00e9couvertes caract\u00e9ristiques <span class=\"term\" data-term-id=\"142\">immunofluorescence<\/span> d&#039;une peau <span class=\"term\" data-term-id=\"24\">biopsie<\/span>, dans laquelle une lign\u00e9e IgA <span class=\"term\" data-term-id=\"426\">des anticorps<\/span> se trouve juste en dessous du <span class=\"term\" data-term-id=\"85\">\u00e9piderme<\/span>. On l&#039;appelle aussi maladie \u00e0 IgA lin\u00e9aire, et chez les enfants, <span class=\"term\" data-term-id=\"319\">chronique<\/span> maladie bulleuse de l&#039;enfance.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFQuien-contrae-la-enfermedad-ampollosa-IgA-lineal\"><\/span>Qui contracte la maladie bulleuse \u00e0 IgA lin\u00e9aire\u00a0?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La maladie bulleuse \u00e0 IgA lin\u00e9aire affecte les adultes de tous \u00e2ges, mais est plus fr\u00e9quente chez les personnes \u00e2g\u00e9es. C&#039;est tr\u00e9s rare. Dans certains cas, il est associ\u00e9 \u00e0 un m\u00e9dicament.<\/p>\n<p>IgA bulleuses infantiles lin\u00e9aires <span class=\"term\" data-term-id=\"60\">maladie de peau<\/span> C&#039;est aussi bizarre. Il a \u00e9t\u00e9 sugg\u00e9r\u00e9 qu&#039;il pourrait \u00eatre plus fr\u00e9quent chez les enfants des pays en d\u00e9veloppement. Il est plus fr\u00e9quent chez les enfants d&#039;\u00e2ge pr\u00e9scolaire.<\/p>\n<div id=\"square-placement-country-holder\" class=\"country-dependent advert\">\n<div class=\"box-placement square-placement\">\n<div class=\"advert__frame\">\n<div id=\"dermnet-dermnet-mobbox\">\n<\/div><\/div><\/div><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFCuales-son-las-caracteristicas-clinicas-de-la-enfermedad-ampollosa-IgA-lineal\"><\/span>Quelles sont les caract\u00e9ristiques cliniques de la maladie bulleuse \u00e0 IgA lin\u00e9aire\u00a0?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La maladie bulleuse \u00e0 IgA lin\u00e9aire se caract\u00e9rise par des cloques sur la peau et <span class=\"term\" data-term-id=\"1486\">muqueuses<\/span>. Ils ont tendance \u00e0 commencer dans les extr\u00e9mit\u00e9s, mais n&#039;importe quelle zone du corps peut \u00eatre touch\u00e9e. ampoules et <span class=\"term\" data-term-id=\"1279\">ulc\u00e8res<\/span> sur les l\u00e8vres et \u00e0 l&#039;int\u00e9rieur de la bouche affecte environ 50% chez les personnes atteintes d&#039;une maladie \u00e0 IgA lin\u00e9aire.<\/p>\n<p>Chez les gar\u00e7ons, la maladie bulleuse \u00e0 IgA lin\u00e9aire se pr\u00e9sente g\u00e9n\u00e9ralement avant la pubert\u00e9 avec l&#039;apparition soudaine de cloques dans la r\u00e9gion g\u00e9nitale, affectant plus tard les mains, les pieds, le visage et les extr\u00e9mit\u00e9s.<\/p>\n<p>Des cloques rondes ou ovales remplies de liquide clair peuvent provenir d&#039;une peau d&#039;apparence normale ou de plaques rouges plates ou en relief. Les cloques peuvent \u00eatre petites (<span class=\"term\" data-term-id=\"1028\">v\u00e9sicules<\/span>) ou grand (<span class=\"term\" data-term-id=\"499\">bullas<\/span>) Typiquement, les v\u00e9sicules sont dispos\u00e9es en anneaux (<span class=\"term\" data-term-id=\"9\">Annuler<\/span> l\u00e9sions) et peut former une forme cible. La tendance des nouvelles cloques \u00e0 appara\u00eetre dans un anneau autour d&#039;une ancienne s&#039;appelle un chapelet de perles. <span class=\"term\" data-term-id=\"899\">signer<\/span>, et les grappes de petites cloques peuvent \u00eatre d\u00e9crites comme une grappe de bijoux. Les blessures secondaires comprennent les cro\u00fbtes, les \u00e9gratignures, les plaies et les ulc\u00e8res.<\/p>\n<p>L&#039;atteinte oculaire peut provoquer une irritation, une s\u00e9cheresse, une sensibilit\u00e9 \u00e0 la lumi\u00e8re, une vision floue, des cicatrices corn\u00e9ennes et m\u00eame la c\u00e9cit\u00e9.<\/p>\n<p>L&#039;intensit\u00e9 des d\u00e9mangeaisons est variable dans la maladie \u00e0 IgA lin\u00e9aire.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Enfermedad-de-IgA-lineal\"><\/span>Maladie \u00e0 IgA lin\u00e9aire<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='liga1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-1209626-9772171' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/liga1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-1209626.jpg'>\n<\/div>\n<p class=\"p-small\">Granuloma annulare<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='liga2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-4435869-4005886' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/liga2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-4435869.jpg'>\n<\/div>\n<p class=\"p-small\">IgA lin\u00e9aire<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='liga3__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-2909628-2304654' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/liga3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-2909628.jpg'>\n<\/div>\n<p class=\"p-small\">IgA lin\u00e9aire<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='liga4__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-4422707-3225012' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/liga4__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-4422707.jpg'>\n<\/div>\n<p class=\"p-small\">IgA lin\u00e9aire<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='liga5__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-2157907-5690892' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/liga5__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-2157907.jpg'>\n<\/div>\n<p class=\"p-small\">Signe de cha\u00eene de perles<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='cbdc__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisinkildg1xq-8549169-4353249' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/cbdc__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsInkiLDg1XQ-8549169.jpg'>\n<\/div>\n<p class=\"p-small\">Maladie bulleuse chronique de l&#039;enfance.<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFCual-es-la-causa-de-la-enfermedad-ampollosa-IgA-lineal\"><\/span>Quelle est la cause de la maladie bulleuse \u00e0 IgA lin\u00e9aire\u00a0?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La cause de la maladie bulleuse \u00e0 IgA lin\u00e9aire n&#039;est pas enti\u00e8rement comprise. Elle est class\u00e9e comme maladie cutan\u00e9e auto-immune. Les cloques se produisent en raison du d\u00e9veloppement d&#039;une scission entre l&#039;\u00e9piderme et le <span class=\"term\" data-term-id=\"61\">derme<\/span>, o\u00f9 IgA <span class=\"term\" data-term-id=\"352\">autoanticorps<\/span> r\u00e9agir aux composants de <span class=\"term\" data-term-id=\"1599\">h\u00e9midesmosome<\/span> et membrane basale (BP180, BP230 et LAD285).<\/p>\n<p>La maladie bulleuse \u00e0 IgA lin\u00e9aire appara\u00eet g\u00e9n\u00e9ralement spontan\u00e9ment mais peut \u00eatre d\u00e9clench\u00e9e par une <span class=\"term\" data-term-id=\"145\">infection<\/span> ou des m\u00e9dicaments.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Asociaciones-de-enfermedades-subyacentes\"><\/span>Associations de maladies sous-jacentes<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Des dermatoses bulleuses \u00e0 IgA lin\u00e9aires ont \u00e9t\u00e9 rapport\u00e9es chez des patients <span class=\"term\" data-term-id=\"490\">inflammatoire<\/span> maladie gastro-intestinale. On pense que <span class=\"term\" data-term-id=\"679\">autoantig\u00e8nes<\/span> ils sont expos\u00e9s au syst\u00e8me immunitaire dans le c\u00f4lon malade, et les m\u00eames auto-antig\u00e8nes ciblent la peau. La chirurgie pour enlever l&#039;intestin peut entra\u00eener l&#039;\u00e9limination de la maladie cutan\u00e9e v\u00e9siculaire.<\/p>\n<p>La dermatose bulleuse \u00e0 IgA lin\u00e9aire a \u00e9galement \u00e9t\u00e9 rarement associ\u00e9e \u00e0 <span class=\"term\" data-term-id=\"976\">lymphome<\/span>, <span class=\"term\" data-term-id=\"1522\">h\u00e9matologique<\/span> affections, affections rhumatologiques et <span class=\"term\" data-term-id=\"1128\">solide<\/span> tumeurs<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dermatosis-ampollosa-IgA-lineal-inducida-por-farmacos\"><\/span>Dermatose bulleuse \u00e0 IgA lin\u00e9aire d&#039;origine m\u00e9dicamenteuse.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Il a \u00e9t\u00e9 rapport\u00e9 que la dermatose bulleuse \u00e0 IgA lin\u00e9aire \u00e9tait caus\u00e9e par des m\u00e9dicaments. Le m\u00e9dicament le plus fr\u00e9quemment associ\u00e9 est la vancomycine. Les autres m\u00e9dicaments associ\u00e9s \u00e0 la dermatose bulleuse \u00e0 IgA lin\u00e9aire sont\u00a0:<\/p>\n<ul>\n<li>Diclof\u00e9nac<\/li>\n<li>Captopril<\/li>\n<li><span>Trim\u00e9thoprime + sulfam\u00e9thoxazole<\/span><\/li>\n<li>Amiodarone<\/li>\n<li>Cyclosporine<\/li>\n<li>Glibenclamide<\/li>\n<li>Lithium<\/li>\n<li>P\u00e9nicilline<\/li>\n<li>C\u00e9famandole<\/li>\n<li>Ph\u00e9nyto\u00efne<\/li>\n<li>Somatostatine<\/li>\n<li>Hypochlorite de sodium (eau de Javel)<\/li>\n<\/ul>\n<p>La maladie d&#039;origine m\u00e9dicamenteuse se r\u00e9sout avec le retrait de l&#039;agent incrimin\u00e9.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Enfermedad-ampollosa-IgA-lineal-que-se-presenta-como-toxico-epidermico-necrolisis\"><\/span>Maladie bulleuse \u00e0 IgA lin\u00e9aire se pr\u00e9sentant comme <span class=\"term\" data-term-id=\"1159\">toxique<\/span> <span class=\"term\" data-term-id=\"846\">\u00e9pidermique<\/span> n\u00e9crolyse<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>La n\u00e9crolyse \u00e9pidermique toxique (TEN) est une maladie grave. <span class=\"term\" data-term-id=\"47\">cutan\u00e9<\/span> <span class=\"term\" data-term-id=\"1794\">r\u00e9action ind\u00e9sirable<\/span> \u00e0 un m\u00e9dicament qui vient avec <span class=\"term\" data-term-id=\"309\">\u00e9largi<\/span> Perte de peau douloureuse et cloques. Certains cas ont \u00e9t\u00e9 d\u00e9crits dans lesquels l&#039;immunofluorescence directe a r\u00e9v\u00e9l\u00e9 des d\u00e9p\u00f4ts lin\u00e9aires caract\u00e9ristiques d&#039;IgA.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Empeoramiento-de-la-enfermedad-de-IgA-lineal-inducida-por-farmacos-de-tipo-TEN\"><\/span>Aggravation de la maladie \u00e0 IgA lin\u00e9aire induite par des m\u00e9dicaments de type TEN*<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='liga6__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-1316836-9060651' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/liga6__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-1316836.jpg'>\n<\/div>\n<p class=\"p-small\">IgA lin\u00e9aire<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='liga7__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-5642222-9316126' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/liga7__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-5642222.jpg'>\n<\/div>\n<p class=\"p-small\">IgA lin\u00e9aire<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='liga8__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-2476024-8238654' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/liga8__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-2476024.jpg'>\n<\/div>\n<p class=\"p-small\">IgA lin\u00e9aire<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<p>* Le patient illustr\u00e9 ci-dessus a d\u00e9velopp\u00e9 un TEN-like <span class=\"term\" data-term-id=\"704\">\u00e9ruption<\/span> lorsque la dapsone est prescrite, ce qui est g\u00e9n\u00e9ralement b\u00e9n\u00e9fique dans la maladie \u00e0 IgA lin\u00e9aire.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFCuales-son-los-hallazgos-de-la-biopsia\"><\/span>Quels sont les r\u00e9sultats de la biopsie?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La dermatose bulleuse \u00e0 IgA lin\u00e9aire est une affection bulleuse sous-\u00e9pidermique. Cela signifie qu&#039;une biopsie cutan\u00e9e signale des cloques juste en dessous de l&#039;\u00e9piderme. est associ\u00e9e \u00e0 <span class=\"term\" data-term-id=\"148\">inflammation<\/span> dans lequel <span class=\"term\" data-term-id=\"448\">\u00e9osinophiles<\/span> et <span class=\"term\" data-term-id=\"196\"><span class=\"term\" data-term-id=\"442\">neutrophiles<\/span><\/span>  ils sont pro\u00e9minents<\/p>\n<p>Une biopsie cutan\u00e9e sp\u00e9ciale. <span class=\"term\" data-term-id=\"425\">anticorps<\/span> coloration, immunofluorescence directe, r\u00e9v\u00e8le la <span class=\"term\" data-term-id=\"427\">immunoglobuline<\/span> IgA le long de la membrane basale de l&#039;\u00e9piderme selon un sch\u00e9ma lin\u00e9aire. Parfois, ces anticorps IgA peuvent \u00e9galement \u00eatre d\u00e9tect\u00e9s par un test sanguin (immunofluorescence indirecte).<\/p>\n<p>Il est parfois difficile de distinguer cliniquement diff\u00e9rentes formes de maladies immunobuleuses et <span class=\"term\" data-term-id=\"1669\">histologiquement<\/span>, et les d\u00e9couvertes d&#039;anticorps peuvent se chevaucher.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Inmunofluorescencia-directa-en-dermatosis-ampollosa-IgA-lineal\"><\/span>Immunofluorescence directe dans les dermatoses bulleuses \u00e0 IgA lin\u00e9aires<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='dif-liniga__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-8926314-1461679' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/dif-liniga__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-8926314.jpg'>\n<\/div>\n<p class=\"p-small\">D\u00e9p\u00f4t d&#039;IgA lin\u00e9aire<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='dif-nml__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-1122263-3764314' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/dif-nml__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-1122263.jpg'>\n<\/div>\n<p class=\"p-small\">Pas de d\u00e9p\u00f4t d&#039;IgG<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<div id=\"square-placement-country-holder\" class=\"country-dependent advert\">\n<div class=\"box-placement square-placement\">\n<div class=\"advert__frame\">\n<div id=\"dermnet-dermnet-mobbox\">\n<\/div><\/div><\/div><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFCual-es-el-tratamiento-para-la-dermatosis-ampollosa-IgA-lineal\"><\/span>Quel est le traitement de la dermatose bulleuse \u00e0 IgA lin\u00e9aire ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La plupart des patients atteints de dermatose bulleuse \u00e0 IgA lin\u00e9aire s&#039;am\u00e9liorent ou disparaissent avec la dapsone 50 \u00e0 100 mg par jour. D&#039;autres m\u00e9dicaments qui ont \u00e9t\u00e9 rapport\u00e9s pour aider les patients individuels comprennent:<\/p>\n<ul>\n<li>\n<p>Corticost\u00e9ro\u00efdes (prednisone ou prednisolone)<\/li>\n<li>\n<p>Antibiotiques t\u00e9tracyclines (ne convient pas aux enfants de moins de 8 ans)<\/li>\n<li>\n<p>\u00c9rythromycine.<\/li>\n<li>Sulfapyridine<\/li>\n<li>Colchicine<\/li>\n<li>Mycoph\u00e9nolate mof\u00e9til<\/li>\n<li>Intraveineux <span class=\"term\" data-term-id=\"428\">immunoglobulines<\/span><\/li>\n<\/ul>\n<p>Bien que la dermatose bulleuse \u00e0 IgA lin\u00e9aire puisse \u00e9ventuellement dispara\u00eetre, de nombreux patients n\u00e9cessitent un traitement \u00e0 long terme, car une r\u00e9duction de la posologie des m\u00e9dicaments entra\u00eene des cloques suppl\u00e9mentaires.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Que es lineal IgA bulloso \u00bfenfermedad? La enfermedad ampollosa IgA lineal es un autoinmune enfermedad ampollosa en la que se forman ampollas en la piel y mucoso membranas Su nombre&#8230;<\/p>","protected":false},"author":8,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"categories":[204],"tags":[],"class_list":["post-7694","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/7694","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/types\/wiki"}],"author":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/comments?post=7694"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/7694\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/media?parent=7694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/categories?post=7694"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/tags?post=7694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}