34yrs,male,suffering with multiple joint pain in wrist,elbow,knee and fingers since last 2 month.left hand index and middle fingers are slightly swollen. RA test-11,ser.UA-7.3, crp-0.4,esr-8, anticpp antibody-1.5, vit D- 20 (norm 30-60), vit b 12 -185.
visited many doctors, but no any improvement. Is low vit d causing these symptoms or something else.