A laboratory examination found anemia (hemoglobin: 9.1 g/dl), hypoalubuminemia (2.1 g/dl), hypergammaglobulinemia (IgG: 6627 mg/dl, IgA: 798 mg/dl, IgM: 765 mg/dl) and an elevation of serum levels of CRP (9.8 mg/dl) and the serum IL-6 level (131 pg/ml). Here, CD79A is linked to anemia (phenotype).