title: Serum C1q level does not predict joint erosion in early rheumatoid arthritis.
authors: T
authors: T
authors: Möttönen
authors: P
authors: P
authors: Hannonen
authors: J
authors: J
authors: Rautiainen
authors: I
authors: I
authors: Jokinen
authors: M
authors: M
authors: Oka
authors: H
authors: H
authors: Arvilommi
mesh_terms: D001172:Arthritis, Rheumatoid / Q000276:immunology*; D003166:Complement Activating Enzymes / Q000032:analysis*; D003172:Complement C1 / Q000032:analysis*; D015922:Complement C1q; D005260:Female; D006801:Humans; D007596:Joints / Q000473:pathology*; D008297:Male; D008875:Middle Aged
chemical_list: D003172:Complement C1; D015922:Complement C1q; D003166:Complement Activating Enzymes