Caspase-8 deficiency-a rare cause of immune dysregulation – First case report from India

Autor: Akshaya Sanjay Chougule, Vijaya Gowri, Prasad Taur, Vaishnavi Venkatachari Iyengar, Manisha R. Madkaikar, Mukesh M. Desai
Rok vydání: 2023
Zdroj: Wadia Journal of Women and Child Health. 2:30-33
ISSN: 2833-0277
2834-0531
DOI: 10.25259/wjwch_29_2022
Popis: A 3½-year-old boy presented with generalized lymphadenopathy since 1 year of age. After 5 months of age, he had multiple infections and two episodes of pneumonia. At 2½ years, he developed chronic diarrhea. Colonoscopy showed ileal ulcers and inflammatory pan colitis with skip areas and histopathologic examination showed mild chronic ileitis, villous shortening, and diffused active colitis. Next-generation sequencing revealed a previously reported homozygous missense mutation Caspase-8. Unlike autoimmune lymphoproliferative syndrome, Caspase-8 deficiency states have immunodeficiency, autoimmunity, and early-onset inflammatory bowel disease in addition to lymphoproliferation. Early diagnosis aided by molecular confirmation is essential as haploidentical hematopoietic stem cell transplant is curative.
Databáze: OpenAIRE