Is Rheumatoid factor a diagnostic test for rheumatoid arthritis?

Is Rheumatoid factor a diagnostic test for rheumatoid arthritis?

Dr. Ved Chaturvedi, Rheumatologist, Sir Ganga Ram Hospital, Delhi, will discuss whether rheumatoid factor is a diagnostic test for rheumatoid arthritis in this video. He will explain that it is not a diagnostic test for rheumatoid arthritis; it suggests that the patient might have it. He will further explain about sero-negative results.