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Recurrent Salmonella Infections and Nephritis Complicating IgA Vasculitis in a Patient with IL-12Rβ1 Deficiency

Blancas-Galicia L1, Peñafiel-Vicuña AK1,2, Scheffler-Mendoza S2, Rojas-Maruri M3, Rivas-Larrauri F2, Rodríguez-Lozano AL2, Bustamante J4,5,6,7, Yamazaki-Nakashimada MA

1Immunodeficiencies Research Unit, National Institute of Pediatrics, Mexico City, Mexico
2Clinical Immunology Department, National Institute of Pediatrics, Mexico City, Mexico
3Pathology Department, National Institute of Pediatrics, Mexico City, Mexico
4St. Giles Laboratory of Human Genetics of Infectious Disease, Rockefeller Branch, Rockefeller University, New York, USA
5Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR 1163, Paris, France
6Imagine Institute, University of Paris, Paris, France
7Study Center for Immunodeficiencies, Necker Hospital for Sick Children, AP-HP, Paris, France

J Investig Allergol Clin Immunol 2022; Vol 32(4) : 308-310
doi: 10.18176/jiaci.0750

Key words: Interleukin-12 receptor β1 deficiency (IL-12Rβ1), Salmonella species, Leukocytoclastic vasculitis, Recurrent infections, Nephritis secondary to IgA vasculitis