The "polyclonal hyperimmunoglobulin G1(A1) syndrome" is a secondary phenomenon due to autoimmune disease.
Krol-van Straaten
M J
MJ
Haanen
H C
HC
de Maat
C E
CE
D001327:Autoimmune Diseases / Q000150:complications* / Q000235:genetics; D006801:Humans; D006942:Hypergammaglobulinemia / Q000209:etiology* / Q000235:genetics; D007074:Immunoglobulin G / Q000032:analysis*; D013577:Syndrome
D007074:Immunoglobulin G