影像學二者也難清晰分別.血液檢查雖無法確定OA但能幫助R/O是否RA.這幾項檢查的結果也都正常嗎?

Laboratory tests which are commonly ordered to help diagnose rheumatoid arthritis include:

• rheumatoid factor
• erythrocyte sedimentation rate
• C-reactive protein
• anti-CCP test