Veiled (dendritic) cells in synovial fluid.
D001172:Arthritis, Rheumatoid / Q000276:immunology / Q000473:pathology*; D002478:Cells, Cultured; D000949:Histocompatibility Antigens Class II / Q000032:analysis; D006801:Humans; D008198:Lymph Nodes / Q000166:cytology*; D010587:Phagocytosis; D013582:Synovial Fluid / Q000166:cytology*
D000949:Histocompatibility Antigens Class II