Laboratory<unk>  consistent with the diagnosis of<unk>  arthritis include elevated erythrocyte sedimentation rate (ESR), elevated C-reactive protein (CRP), and elevated total leukocyte count (TLC) showing increased polymorphonuclear cells (PMNs). Synovial fluid or synovial membrane biopsy for detection of bacterial DNA by polymerase chain reaction (PCR) or immunofluorescence microscopy.
Reactive arthritis laboratory findings
Polymyalgia rheumatica laboratory findings
Septic arthritis laboratory findings
Sjögren's syndrome laboratory findings
Dermatomyositis laboratory findings
Scleroderma laboratory findings
Polymyositis and dermatomyositis laboratory findings
Osteoarthritis laboratory findings