Letter to the Editor: Coexistence of Autoimmune Lymphoproliferative Syndrome and Familial Mediterranean Fever

Autoimmune lymphoproliferative syndrome (ALPS) is a rare inherited disorder of apoptosis, most commonly due to mutations in the FAS (TNFRSF6) gene. ALPS caused by defective lymphocyte homeostasis is characterized by non-malignant lymphoproliferation that often improves with age and is an autoimmune...

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Bibliographic Details
Main Authors: Sultan Aydin Koker, Nesrin Gulez, Frederic Rieux-Laucat, Ferah Genel, Canan Vergin, Capucine Picard
Format: Article
Language:English
Published: Shiraz University of Medical Sciences 2020-06-01
Series:Iranian Journal of Immunology
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Online Access:https://iji.sums.ac.ir/article_46759_b35d51aef18d4f867cb1f4b264a0c75a.pdf
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Summary:Autoimmune lymphoproliferative syndrome (ALPS) is a rare inherited disorder of apoptosis, most commonly due to mutations in the FAS (TNFRSF6) gene. ALPS caused by defective lymphocyte homeostasis is characterized by non-malignant lymphoproliferation that often improves with age and is an autoimmune disease, mostly directed toward blood cells. This report describes a 17-year-old female with ALPS who developed skin rashes and aphthous stomatitis after using colchicine therapy owing to Familial Mediterranean Fever (FMF) with V726A heterozygous mutation in MEFV gene, hepatosplenomegaly, lymphadenopathy and pancytopenia, elevated vitamin B 12 and IL-10, elevated double-negative T cells (DNTs) and elevated immunoglobulin (Ig) G, consistent with a heterozygous germline FAS mutation [p.E261K (c.781G>A)]. In our country where genetic diseases are common due to consanguineous marriages, diseases with serious morbidity such as ALPS should be kept in mind. We should not forget that autoinflammatory diseases and familial Mediterranean fever can coexist owing to very high carrier rate in our country.
ISSN:1735-1383
1735-367X