A homozygous CTLA-4 variant causes CTLA-4 deficiency with severe immune dysregulation

Mehmet Cihangir Catak1,2,3, Salim Can1,2,3, Satanay Hubrack4

  • 1Department of Pediatric Allergy and Immunology, Faculty of Medicine, Marmara University, Istanbul, Turkey.

Journal of Human Immunity
|June 11, 2026
PubMed

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