Tags: Disease.
In medicine autoimmune polyendocrine syndromes also called polyglandular autoimmune syndrome (PGAS) are a heterogeneous group of rare diseases characterized by autoimmune activity against more than one endocrine organ although non-endocrine organs can be affected.There are three autoimmune polyendocrine syndromes and a number of other diseases which have endocrine autoimmunity as one of their features.