Erythema annulare centrifugum: association with autoimmune polyglandular syndrome type 1

Autoimmune polyendocrine syndromes are a heterogeneous group of rare diseases characterized by autoimmune activity against more than one endocrine organ, although non-endocrine organs can also be affected. we report the association of aps i with erythema annulare centrifugum in an 18-years-old male who presented with multiple figurate erythema spreading on his trunk and extremities along with a history of multiple endocrine disorders such as diabetes mellitus, hypothyroidism, hypoparathyroidism, hypogonadism, and adrenal insufficiency from one year ago. to our knowledge this is a very rare association.