IPEX syndrome (Immune dysregulation, Polyendocrinopathy, X-linked) should be tested for in males under 6 months old presenting with diabetes, even without other IPEX features. Early diagnosis and bone marrow transplantation can improve outcomes.
Keywords: X‐linked; autoimmunity; bone marrow transplantation; diabetes mellitus; infant.
© 2019 The Authors. Clinical Case Reports published by John Wiley & Sons Ltd.