title: Component deficiencies. 5. The fifth component.
mesh_terms: D000293:Adolescent; D000328:Adult; D002634:Chemotaxis, Leukocyte; D002648:Child; D002675:Child, Preschool; D003167:Complement Activation; D003182:Complement C5 / Q000172:deficiency* / Q000235:genetics; D005260:Female; D006801:Humans; D008297:Male; D010375:Pedigree
chemical_list: D003182:Complement C5