Do you need fasting for four tests of rheumatism?

Rheumatoid four tests include red blood cell turnover rate test, high sensitivity C-reactive protein test, rheumatoid factor test and anti-streptolysin O test. Red blood cell turnover rate test is also referred to as erythrocyte sedimentation rate, the more severe the joint pain, the higher its index. High sensitivity C-reactive protein is also a reflection of the degree of joint activity, rheumatoid factor is a diagnostic index of rheumatoid arthritis, in rheumatoid patients with a higher positive rate. Anti-streptolysin O is used to distinguish with rheumatoid arthritis. If rheumatoid arthritis, anti-O index will rise, check rheumatism is not required fasting. Expert tips: rheumatism four tests including red blood cell turnover rate detection, high-sensitivity C-reactive protein determination, rheumatoid factor determination and anti-streptolysin O determination, check rheumatism is not required fasting.