{"id":6215,"date":"2020-11-13T03:30:57","date_gmt":"2020-11-13T03:30:57","guid":{"rendered":"https:\/\/dermatly.com\/patologia-de-la-varicela\/"},"modified":"2026-03-10T16:34:03","modified_gmt":"2026-03-10T16:34:03","slug":"chickenpox-pathology","status":"publish","type":"glossary","link":"https:\/\/dermatly.com\/en\/patologia-de-la-varicela\/","title":{"rendered":"Pathology of Chickenpox"},"content":{"rendered":"<section class=\"textBlock\">\n<h1>Comprensi\u00f3n Integral de la Patolog\u00eda de la Varicela: An\u00e1lisis Histol\u00f3gico y Diagn\u00f3stico<\/h1>\n<p>La varicela se origina por la <span class=\"term\" data-term-id=\"949\">infecci\u00f3n<\/span> primaria con el virus de la varicela-z\u00f3ster (VVZ), un miembro de la familia *Herpesviridae*. Esta condici\u00f3n se tipifica cl\u00ednicamente por ser una enfermedad altamente contagiosa, marcada por un cuadro de <span class=\"term\" data-term-id=\"1176\">fiebre<\/span> aguda y el subsiguiente desarrollo de una <span class=\"term\" data-term-id=\"255\">erupci\u00f3n<\/span> vesicular distintiva.<\/p>\n<h2>Subyacentes Microsc\u00f3picos: An\u00e1lisis Histol\u00f3gico de las Lesiones de Varicela<\/h2>\n<p>A bajo poder, el patr\u00f3n histol\u00f3gico predominante en una <span class=\"term\" data-term-id=\"164\">lesi\u00f3n<\/span> t\u00edpica de varicela consiste en una ampolla de origen <span class=\"term\" data-term-id=\"1038\">intraepid\u00e9rmica<\/span> (Figura 1). El hallazgo patognom\u00f3nico fundamental es la presencia de <span class=\"term\" data-term-id=\"3\">acant\u00f3lisis<\/span>, donde se observan <span class=\"term\" data-term-id=\"1069\">queratinocitos<\/span> individuales flotando dentro de la cavidad vesicular. Estos queratinocitos que sufren <span class=\"term\" data-term-id=\"1344\">acant\u00f3lisis<\/span> presentan efectos citop\u00e1ticos virales muy espec\u00edficos: la condensaci\u00f3n de la <span class=\"term\" data-term-id=\"1528\">cromatina<\/span> <span class=\"term\" data-term-id=\"1612\">nuclear<\/span> hacia la periferia celular, morfolog\u00eda <span class=\"term\" data-term-id=\"737\">multinucleada<\/span> y la apariencia de <span class=\"term\" data-term-id=\"1832\">inclusiones<\/span> intranucleares (Figuras 2 y 3).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h2 class=\"colour--primary\">Patolog\u00eda Microsc\u00f3pica Detallada: Hallazgos Clave en Varicela<\/h2>\n<\/section>\n<div class=\"img-grid\">\n<figure>\n<div class=\"imageLinkBlock__item__image\">\n                <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/chicken-pox-figure-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsInkiLDI3XQ.jpg\" alt=\"Histolog\u00eda de lesi\u00f3n intraepid\u00e9rmica de varicela mostrando formaci\u00f3n de ampolla.\">\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\/chicken-pox-figure-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsInkiLDYwXQ.jpg\" alt=\"Micrograf\u00eda que muestra queratinocitos acantol\u00edticos multinucleados caracter\u00edsticos del virus de la varicela.\">\n            <\/div><figcaption class=\"p-small\">Figura 2<\/figcaption><\/figure>\n<figure>\n<div class=\"imageLinkBlock__item__image\">\n                <img decoding=\"async\" src=\"https:\/\/dermatly.com\/wp-content\/uploads\/2020\/11\/chicken-pox-figure-3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsInkiLDcxXQ.jpg\" alt=\"Detalle histol\u00f3gico de queratinocitos con inclusiones nucleares virales caracter\u00edsticas de la varicela.\">\n            <\/div><figcaption class=\"p-small\">Figura 3<\/figcaption><\/figure>\n<\/p><\/div>\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>Herramientas Diagn\u00f3sticas Avanzadas para la <span class=\"term\" data-term-id=\"86\">Patolog\u00eda<\/span> Viral<\/h2>\n<p>La t\u00e9cnica de <span class=\"term\" data-term-id=\"1421\">Inmunohistoqu\u00edmica<\/span> (IHQ) resulta ser una herramienta valiosa, aplicable directamente sobre el bloque tisular para identificar y confirmar la presencia del virus de la varicela dentro del <span class=\"term\" data-term-id=\"87\">epitelio<\/span> afectado.<\/p>\n<p>No obstante, para una confirmaci\u00f3n diagn\u00f3stica definitiva, se prefieren o complementan los an\u00e1lisis mediante <span class=\"term\" data-term-id=\"837\">cultivo<\/span> viral o la reacci\u00f3n en cadena de la polimerasa (<span class=\"term\" data-term-id=\"942\">PCR<\/span>), utilizando material biol\u00f3gico cuidadosamente recolectado de las <span class=\"term\" data-term-id=\"2115\">lesiones<\/span> activas.<\/p>\n<h2>El Desaf\u00edo de la Histopatolog\u00eda: Diagn\u00f3stico Diferencial de las Infecciones Herp\u00e9ticas<\/h2>\n<p>Desde una perspectiva puramente histopatol\u00f3gica, las lesiones resultantes de la infecci\u00f3n por Herpes <span class=\"term\" data-term-id=\"2354\">simplex<\/span>, varicela y herpes z\u00f3ster son, en esencia, indistinguibles. Esto subraya la necesidad cr\u00edtica de correlacionar rigurosamente los hallazgos microsc\u00f3picos con el cuadro cl\u00ednico del paciente. Alternativamente, es fundamental recurrir a t\u00e9cnicas confirmatorias como la inmunohistoqu\u00edmica o el an\u00e1lisis molecular (cultivo viral o PCR, a partir de un hisopado o muestra de tejido apropiada) para lograr una diferenciaci\u00f3n precisa entre infecciones virales tan similares.<\/p>\n<p>Dominar la histopatolog\u00eda espec\u00edfica de la varicela es esencial para establecer un diagn\u00f3stico dermatol\u00f3gico certero, particularmente cuando las manifestaciones cl\u00ednicas presentan solapamiento con otras enfermedades causadas por el grupo Herpesvirus. La aplicaci\u00f3n certera de pruebas moleculares permite, adem\u00e1s, guiar de manera oportuna el manejo terap\u00e9utico antiviral m\u00e1s adecuado.<\/p>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Comprensi\u00f3n Integral de la Patolog\u00eda de la Varicela: An\u00e1lisis Histol\u00f3gico y Diagn\u00f3stico La varicela se origina por la infecci\u00f3n primaria con el virus de la varicela-z\u00f3ster (VVZ), un miembro de la familia *Herpesviridae*. Esta condici\u00f3n se tipifica cl\u00ednicamente por ser una enfermedad altamente contagiosa, marcada por un cuadro de fiebre aguda y el subsiguiente desarrollo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6219,"parent":0,"template":"","glossary-cat":[],"class_list":["post-6215","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 de la varicela - 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\/en\/chickenpox-pathology\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Patolog\u00eda de la varicela\" \/>\n<meta property=\"og:description\" content=\"Comprensi\u00f3n Integral de la Patolog\u00eda de la Varicela: An\u00e1lisis Histol\u00f3gico y Diagn\u00f3stico La varicela se origina por la infecci\u00f3n primaria con el virus de la varicela-z\u00f3ster (VVZ), un miembro de la familia *Herpesviridae*. 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