Because the early signs and symptoms of rheumatoid arthritis are similar to those of many other diseases, it can be difficult to identify in its early stages. The diagnosis cannot be confirmed by a single blood test or physical finding. Our doctor will examine your joints for swelling, redness, and warmth during the physical exam. He or she may also assess your muscle strength and reflexes. A high erythrocyte sedimentation rate (ESR, also known as sed rate) or C-reactive protein (CRP) level in people with rheumatoid arthritis may suggest the existence of an inflammatory process in the body. For more details please contact us 7982062043.