Term Name:	common variable immunodeficiency 4
Synonyms:
Definition:	A common variable immunodeficiency that has_material_basis_in homozygous mutation in the BAFFR gene (TNFRSF13C), which encodes the B-cell activating factor receptor, on chromosome 22q13.
Ontology:	Human Disease [DOID:0081147]   ( DOID:0081147 )