title: Formation and function of the classical and alternative pathways of complement.
mesh_terms: D000706:Anaphylatoxins / Q000037:antagonists & inhibitors; D000818:Animals; D002352:Carrier Proteins / Q000276:immunology; D003167:Complement Activation; D003172:Complement C1 / Q000378:metabolism; D003174:Complement C1 Inactivator Proteins / Q000276:immunology; D003175:Complement C2 / Q000378:metabolism; D003176:Complement C3 / Q000276:immunology / Q000378:metabolism; D015926:Complement C3a; D003180:Complement C3b Inactivator Proteins / Q000276:immunology; D003182:Complement C5 / Q000031:analogs & derivatives / Q000276:immunology / Q000378:metabolism; D015936:Complement C5a; D015937:Complement C5a, des-Arginine; D003183:Complement C6 / Q000378:metabolism; D003184:Complement C7 / Q000378:metabolism; D003185:Complement C8 / Q000378:metabolism; D003186:Complement C9 / Q000378:metabolism; D011415:Complement Factor B; D011416:Complement Factor D / Q000276:immunology; D017242:Complement Factor H; D017244:Complement Factor I; D003170:Complement Pathway, Alternative; D003171:Complement Pathway, Classical; D003165:Complement System Proteins / Q000096:biosynthesis / Q000172:deficiency; D010450:Endopeptidases / Q000276:immunology; D006023:Glycoproteins / Q000276:immunology; D006801:Humans; D016167:Integrin alphaXbeta2; D011485:Protein Binding; D017293:Protein S
chemical_list: D000706:Anaphylatoxins; C493495:CFH protein, human; D002352:Carrier Proteins; D003172:Complement C1; D003174:Complement C1 Inactivator Proteins; D003175:Complement C2; D003176:Complement C3; D003180:Complement C3b Inactivator Proteins; D003182:Complement C5; D015937:Complement C5a, des-Arginine; D003183:Complement C6; D003184:Complement C7; D003185:Complement C8; D003186:Complement C9; D006023:Glycoproteins; D016167:Integrin alphaXbeta2; D017293:Protein S; D015926:Complement C3a; D015936:Complement C5a; D017242:Complement Factor H; D003165:Complement System Proteins; D010450:Endopeptidases; D017244:Complement Factor I; C493488:CFD protein, human; D011416:Complement Factor D; D011415:Complement Factor B