title: Homozygous C3 deficiency: detection of C3 by radioimmunoassay.
mesh_terms: D000917:Antibody Formation; D001402:B-Lymphocytes; D002634:Chemotaxis, Leukocyte; D002648:Child; D003176:Complement C3 / Q000032:analysis / Q000172:deficiency* / Q000378:metabolism; D005260:Female; D006720:Homozygote; D006801:Humans; D007104:Immune Adherence Reaction; D007958:Leukocyte Count; D008213:Lymphocyte Activation; D008297:Male; D010375:Pedigree; D010587:Phagocytosis; D011863:Radioimmunoassay; D012882:Skin Tests; D013601:T-Lymphocytes
chemical_list: D003176:Complement C3