title: [LE phenomenon in the synovial fluid in rheumatoid arthritis].
mesh_terms: D001172:Arthritis, Rheumatoid / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis; D008297:Male; D009504:Neutrophils; D013582:Synovial Fluid / Q000166:cytology*
vernacular_title: Zjawisko LE w płynie stawowym chorych na reumatoidalne zapalenie stawów.