Many things: This is a problem that requires a face-to-face meeting with your doctor. In that meeting, your doctor will listen to you, perform a throrough examination and possibly order labs or other tests. Based on this information, he/she will be able to tell you what's wrong and what to do about it. ...Read more.
From Wikipedia, the free encyclopedia. The erythrocyte sedimentation rate (ESR), also called a sedimentation rate or Westergren ESR, is the rate at which red blood cells sediment in a period of one hour. It is a common hematology test, and is a non-specific measure of inflammation.rom Wikipedia, the free encyclopedia. The erythrocyte sedimentation rate (ESR), also called a sedimentation rate or Westergren ESR, is the rate at which red blood cells sediment in a period of one hour. It is a common hematology test, and is a non-specific measure of inflammation.
The sedimentation rate test measures inflammation in the body. It is also called the sed rate or the erythrocyte sedimentation rate (ESR) test. It is a blood test. It determines how quickly red blood cells sink in a tube of blood. The sedimentation rate test is used to diagnose, or to assess the progress of, inflammatory diseases, such arthritis and polymyalgia rheumatica, and autoimmune disorders, such as lupus. It is sometimes used to help diagnose cancer and tuberculosis.