Normal blood sedimentation is not a clear indication of the presence of tuberculosis, it is only one of the indicators of the severity of the disease. Increased blood sedimentation rate indicates that the inflammatory reaction in the body is strong, belonging to the onset of the disease, the inflammatory reaction is active, and the condition is relatively serious. In addition to the rise in blood sedimentation during the onset of tuberculosis infection, but also in other inflammatory diseases, such as bronchitis, pneumonia, and due to viral, bacterial, fungal infections can also occur, and in the remission of tuberculosis disease, has been controlled by anti-tuberculosis medication, there is no obvious inflammatory reaction in the body at this time, the blood sedimentation is normal, but the body’s tuberculosis bacillus still exists, and has not reached a cure! However, there is no obvious inflammatory reaction in the body, and the blood sedimentation is normal, but Mycobacterium tuberculosis is still present in the body, which is not cured.