Term Name:	immunoglobulin beta deficiency
Synonyms:	IgB deficiency
Definition:	A B cell deficiency that is characterized by mucosal infections and autoimmune diseases due to lack of production of immunoglobulin A antibody, and has_material_basis_in autosomal recessive inheritance.
Ontology:	Human Disease [DOID:0060026]   ( DOID:0060026 )