title: Altered local metabolism of complement components in rheumatoid arthritis.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000276:immunology* / Q000378:metabolism; D003176:Complement C3 / Q000378:metabolism; D003165:Complement System Proteins / Q000096:biosynthesis / Q000378:metabolism*; D006801:Humans; D011414:Properdin / Q000378:metabolism; D013582:Synovial Fluid / Q000276:immunology
chemical_list: D003176:Complement C3; D011414:Properdin; D003165:Complement System Proteins