Catalog
Major histocompatibility complex class II deficiency
Link to WHO Definition
Major histocompatibility complex class II deficiency – http://id.who.int/icd/entity/2021339495
Immunodeficiency by defective expression of HLA class II is an autosomal recessive primary immune deficiency, manifesting by recurrent viral and bacterial infections, often leading to chronic diarrhoea and growth retardation.