An erythrocyte sedimentation rate (ESR) test is a blood test that monitors increased inflammatory activity in the body. It measures the rate with which red blood cells settle in a test tube in one hour. Inflammation occurs when the immune system activates special cells after an injury or to fight substances that shouldn’t be in your body (like viruses, bacteria or toxins). ESR tests are non-specific and are often used in combination with other tests. If you live in Delhi-NCR and want to know about ESR test price, then do an online search to find out the best pathology centres. This tests prove beneficial in diagnosing or tracking diseases that cause pain and swelling from inflammation, such as: including inflammatory bowel disease (ibd), arthritis, temporal arteritis, and polymyalgia rheumatica. An individual may go for an ESR test if there are unexplained symptoms such as joint pain or fever without a known cause. In such cases, an ESR is recommended with other tests, such as a complete blood count, comprehensive metabolic panel, and arthritis tests, to evaluate your overall health and look for signs of specific health problems. This test is also recommended if someone has received treatment for an infection, autoimmune diseases, or other inflammatory health conditions. Do an online search to find out ESR test cost.