Avail RA (Rheumatoid Arthritis) Factor Test with Best Cost in Kolkata – Accuhealth Diagnostics
A rheumatoid factor or RF test is a blood test that measures the amount of rheumatoid factor or RF present in your blood. Your immune system produces proteins known as Rheumatoid factors. Rheumatoid factors attack several body parts by mistake including:
- healthy joints
- glands, or
- other normal cells