title: C3 breakdown in nephritis.
mesh_terms: D000936:Antigen-Antibody Complex; D003165:Complement System Proteins; D003450:Cryoglobulins; D005921:Glomerulonephritis / Q000276:immunology*; D006801:Humans; D013290:Streptococcal Infections / Q000276:immunology*
chemical_list: D000936:Antigen-Antibody Complex; D003450:Cryoglobulins; D003165:Complement System Proteins