title: [Complement subcomponent C1q in rheumatic diseases].
mesh_terms: D003166:Complement Activating Enzymes / Q000032:analysis* / Q000378:metabolism / Q000502:physiology; D003172:Complement C1 / Q000032:analysis* / Q000378:metabolism / Q000502:physiology; D015922:Complement C1q; D003171:Complement Pathway, Classical; D006801:Humans; D011487:Protein Conformation; D012216:Rheumatic Diseases / Q000175:diagnosis / Q000276:immunology*
chemical_list: D003172:Complement C1; D015922:Complement C1q; D003166:Complement Activating Enzymes