title: Alterations of complement components in disease.
mesh_terms: D000818:Animals; D003167:Complement Activation; D003176:Complement C3 / Q000032:analysis; D003181:Complement C4 / Q000032:analysis / Q000134:cerebrospinal fluid; D003170:Complement Pathway, Alternative; D003171:Complement Pathway, Classical; D003165:Complement System Proteins / Q000032:analysis* / Q000172:deficiency / Q000378:metabolism; D003449:Cryoglobulinemia / Q000276:immunology; D005921:Glomerulonephritis / Q000276:immunology; D006801:Humans; D007105:Immune Complex Diseases / Q000276:immunology; D007249:Inflammation / Q000276:immunology*; D011817:Rabbits; D012756:Sheep; D013582:Synovial Fluid / Q000276:immunology
chemical_list: D003176:Complement C3; D003181:Complement C4; D003165:Complement System Proteins