Rheumatoid arthritis's early signs and symptoms are similar to those of many other diseases, making it difficult to diagnose in its early stages. A single blood test or physical finding cannot confirm the diagnosis. During the physical exam, our doctor will look for edema, redness, and warmth in your joints. He or she may also test your reflexes and physical strength. In persons with rheumatoid arthritis, a high erythrocyte sedimentation rate (ESR, also known as sed rate) or C-reactive protein (CRP) level may indicate the presence of an inflammatory process in the body. For more details please contact us 7982062043.