{"id":7062,"date":"2020-11-14T00:15:39","date_gmt":"2020-11-14T00:15:39","guid":{"rendered":"https:\/\/dermatly.com\/patologia-cutanea-de-la-larva-migrans\/"},"modified":"2026-03-10T16:04:36","modified_gmt":"2026-03-10T16:04:36","slug":"patologia-cutanea-della-larva-migrante-2","status":"publish","type":"glossary","link":"https:\/\/dermatly.com\/it\/patologia-cutanea-de-la-larva-migrans\/","title":{"rendered":"Patologia cutanea della larva migrans"},"content":{"rendered":"<section class=\"textBlock\">\n<h1>Cutaneous Larva Migrans: Etiology and Histopathology<\/h1>\n<p>La <strong>migrans cut\u00e1nea<\/strong> representa una <span class=\"term\" data-term-id=\"145\">infecci\u00f3n<\/span> parasitaria de la piel generada por larvas de <span class=\"term\" data-term-id=\"331\">helmintos<\/span> que tienen como hu\u00e9spedes habituales a mascotas como gatos y perros. Los humanos adquieren esta infecci\u00f3n al entrar en contacto con suelo blando y h\u00famedo contaminado por heces animales, o al caminar descalzos en superficies arenosas, como las playas. Cl\u00ednicamente, se manifiesta como una <span class=\"term\" data-term-id=\"704\">erupci\u00f3n<\/span> rastrera notoria, ya que las larvas migran activamente justo debajo de la capa superficial de la piel, dejando trazos lineales y pruriginosos.<\/p>\n<h2>An\u00e1lisis Histopatol\u00f3gico de la Larva Migrans Cut\u00e1nea<\/h2>\n<p>El an\u00e1lisis histopatol\u00f3gico suele revelar larvas curvil\u00edneas <span class=\"term\" data-term-id=\"449\">eosinof\u00edlicas<\/span> localizadas dentro del <span class=\"term\" data-term-id=\"85\">epidermis<\/span> (observables en las Figuras 1 y 2, se\u00f1aladas por la flecha). Dependiendo del caso, estas larvas pueden encontrarse en la epidermis superficial o avanzar hacia la dermis superficial. Es com\u00fan identificar una respuesta <span class=\"term\" data-term-id=\"490\">inflamatoria<\/span> caracterizada por una alta concentraci\u00f3n de <span class=\"term\" data-term-id=\"448\">eosin\u00f3filos<\/span>.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h3 class=\"colour--primary\">Manifestaciones Patol\u00f3gicas de Larva Migrans<\/h3>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<figure>\n<div class=\"imageLinkBlock__item__image\">\n                    <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/larva-migrans-figure-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsInkiLDcxXQ.jpg\" alt=\"Microscop\u00eda mostrando la larva migrans en la piel mostrando el trayecto curvil\u00edneo de la larva.\">\n                <\/div><figcaption class=\"p-small\">Figura 1<\/figcaption><\/figure>\n<figure>\n<div class=\"imageLinkBlock__item__image\">\n                    <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/larga-migrans-figure-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsInkiLDU4XQ.jpg\" alt=\"Imagen histol\u00f3gica detallada de una secci\u00f3n de piel con larva migrans.\">\n                <\/div><figcaption class=\"p-small\">Figura 2<\/figcaption><\/figure>\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                <!-- \/340621630\/dermnet_mobile_afterfirstsection_300x250 --><\/p>\n<div style=\"display: none;\" id=\"hidden-div-gpt-ad-1484122037505-8\" class=\"[ js-hideable ]\"><\/div>\n<p>                <script>\n                    if (ads_screenwidth < 780 ) {\n                        var inline = document.createElement(\"div\");\n                        var ad = document.createElement(\"div\");\n\n                        ad.id = 'div-gpt-ad-1484122037505-8';\n                        ad.style.height=\"250px\";\n                        ad.style.width=\"300px;\";\n\n                        inline.appendChild(ad);\n                        inline.className = \"inline\";\n                        var placeholder = document.getElementById(\"hidden-div-gpt-ad-1484122037505-8\");\n                        placeholder.parentNode.replaceChild(inline, placeholder);\n                        (function () {\n                            googletag.cmd.push(function () {\n                                googletag.display('div-gpt-ad-1484122037505-8');\n                            });\n                        })();\n                    }\n                <\/script>\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<h2>Pruebas de Laboratorio para la Migrans Cut\u00e1nea<\/h2>\n<p>Generalmente, no se requieren estudios complementarios para confirmar el diagn\u00f3stico de larva migrans cut\u00e1nea. No obstante, ante escenarios cl\u00ednicos at\u00edpicos, es beneficioso consultar a especialistas en microbiolog\u00eda para obtener un apoyo diagn\u00f3stico preciso.<\/p>\n<h2><span class=\"term\" data-term-id=\"813\">Diagn\u00f3stico Diferencial<\/span> de la Larva Migrans Cut\u00e1nea<\/h2>\n<p>El diagn\u00f3stico diferencial principal debe considerar la <span class=\"term\" data-term-id=\"147\">infestaci\u00f3n<\/span> por sarna (escabiosis), as\u00ed como las <span class=\"term\" data-term-id=\"2101\">infecciones<\/span> f\u00fangicas superficiales. Estas condiciones, junto con otras infestaciones m\u00e1s profundas, generalmente pueden ser distinguidas con claridad bas\u00e1ndose primordialmente en la presentaci\u00f3n cl\u00ednica observada en el paciente.<\/p>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Cutaneous Larva Migrans: Etiology and Histopathology La migrans cut\u00e1nea representa una infecci\u00f3n parasitaria de la piel generada por larvas de helmintos que tienen como hu\u00e9spedes habituales a mascotas como gatos y perros. Los humanos adquieren esta infecci\u00f3n al entrar en contacto con suelo blando y h\u00famedo contaminado por heces animales, o al caminar descalzos en [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7065,"parent":0,"template":"","glossary-cat":[],"class_list":["post-7062","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.2 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Patolog\u00eda cut\u00e1nea de la larva migrans - Dermatly.com - El sitio de tu piel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dermatly.com\/it\/patologia-cutanea-della-larva-migrante-2\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Patolog\u00eda cut\u00e1nea de la larva migrans\" \/>\n<meta property=\"og:description\" content=\"Cutaneous Larva Migrans: Etiology and Histopathology La migrans cut\u00e1nea representa una infecci\u00f3n parasitaria de la piel generada por larvas de helmintos que tienen como hu\u00e9spedes habituales a mascotas como gatos y perros. 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