{"id":1986,"date":"2024-07-05T00:58:29","date_gmt":"2024-07-05T00:58:29","guid":{"rendered":"https:\/\/blogs.bmj.com\/jmg\/?p=1986"},"modified":"2026-02-22T01:41:33","modified_gmt":"2026-02-22T01:41:33","slug":"ifih1-variants-are-associated-with-generalised-epilepsy-preceded-by-febrile-seizures","status":"publish","type":"post","link":"https:\/\/blogs.bmj.com\/jmg\/2024\/07\/05\/ifih1-variants-are-associated-with-generalised-epilepsy-preceded-by-febrile-seizures\/","title":{"rendered":"IFIH1 variants are associated with generalised epilepsy preceded by febrile seizures (Contributed by Dr Na He)"},"content":{"rendered":"<p>Generalized epilepsy is the most common epilepsy with a prominent genetic etiology. Currently, a substantial number of genes related to generalized epilepsy have not been identified. In this study, we report two de novo heterozygous and three biallelic IFIH1 variants in five unrelated patients with generalized epilepsy with antecedent febrile seizures. Patients showed an early onset age and got seizure-free with favorable outcome. Further literature review showed a sub-regional effect and genotype-phenotype correlation of IFIH1. Identification of IFIH1 as a novel cause of generalized epilepsy, the sub-molecular implication, and genotype-phenotype are helpful for management of patients with IFIH1 variants. (<a href=\"https:\/\/jmg.bmj.com\/content\/early\/2024\/07\/04\/jmg-2024-109950\">https:\/\/jmg.bmj.com\/content\/early\/2024\/07\/04\/jmg-2024-109950<\/a> )<!--TrendMD v2.4.8--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Generalized epilepsy is the most common epilepsy with a prominent genetic etiology. Currently, a substantial number of genes related to generalized epilepsy have not been identified. In this study, we report two de novo heterozygous and three biallelic IFIH1 variants in five unrelated patients with generalized epilepsy with antecedent febrile seizures. Patients showed an early [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/blogs.bmj.com\/jmg\/2024\/07\/05\/ifih1-variants-are-associated-with-generalised-epilepsy-preceded-by-febrile-seizures\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":123,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1986","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>IFIH1 variants are associated with generalised epilepsy preceded by febrile seizures (Contributed by Dr Na He) - JMG Contact blog<\/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:\/\/blogs.bmj.com\/jmg\/2024\/07\/05\/ifih1-variants-are-associated-with-generalised-epilepsy-preceded-by-febrile-seizures\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"IFIH1 variants are associated with generalised epilepsy preceded by febrile seizures (Contributed by Dr Na He) - JMG Contact blog\" \/>\n<meta property=\"og:description\" content=\"Generalized epilepsy is the most common epilepsy with a prominent genetic etiology. Currently, a substantial number of genes related to generalized epilepsy have not been identified. In this study, we report two de novo heterozygous and three biallelic IFIH1 variants in five unrelated patients with generalized epilepsy with antecedent febrile seizures. Patients showed an early [...]Read More...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.bmj.com\/jmg\/2024\/07\/05\/ifih1-variants-are-associated-with-generalised-epilepsy-preceded-by-febrile-seizures\/\" \/>\n<meta property=\"og:site_name\" content=\"JMG Contact blog\" \/>\n<meta property=\"article:published_time\" content=\"2024-07-05T00:58:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-22T01:41:33+00:00\" \/>\n<meta name=\"author\" content=\"hqqu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@HuiQiQu\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"hqqu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/blogs.bmj.com\\\/jmg\\\/2024\\\/07\\\/05\\\/ifih1-variants-are-associated-with-generalised-epilepsy-preceded-by-febrile-seizures\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/blogs.bmj.com\\\/jmg\\\/2024\\\/07\\\/05\\\/ifih1-variants-are-associated-with-generalised-epilepsy-preceded-by-febrile-seizures\\\/\"},\"author\":{\"name\":\"hqqu\",\"@id\":\"https:\\\/\\\/blogs.bmj.com\\\/jmg\\\/#\\\/schema\\\/person\\\/be0250f8d5b52412c3e7c222dabd591b\"},\"headline\":\"IFIH1 variants are associated with generalised epilepsy preceded by febrile seizures (Contributed by Dr Na He)\",\"datePublished\":\"2024-07-05T00:58:29+00:00\",\"dateModified\":\"2026-02-22T01:41:33+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/blogs.bmj.com\\\/jmg\\\/2024\\\/07\\\/05\\\/ifih1-variants-are-associated-with-generalised-epilepsy-preceded-by-febrile-seizures\\\/\"},\"wordCount\":123,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/blogs.bmj.com\\\/jmg\\\/#organization\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/blogs.bmj.com\\\/jmg\\\/2024\\\/07\\\/05\\\/ifih1-variants-are-associated-with-generalised-epilepsy-preceded-by-febrile-seizures\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/blogs.bmj.com\\\/jmg\\\/2024\\\/07\\\/05\\\/ifih1-variants-are-associated-with-generalised-epilepsy-preceded-by-febrile-seizures\\\/\",\"url\":\"https:\\\/\\\/blogs.bmj.com\\\/jmg\\\/2024\\\/07\\\/05\\\/ifih1-variants-are-associated-with-generalised-epilepsy-preceded-by-febrile-seizures\\\/\",\"name\":\"IFIH1 variants are associated with generalised epilepsy preceded by febrile seizures (Contributed by Dr Na He) - 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