There are many reasons for the increase of white blood cells, one of the most common reasons is infection, and bacterial infection is the most common. The increase of white blood cells is mainly caused by the increase of neutrophils. Usually, after standard anti infection treatment, the white blood cell count will return to normal after the body temperature returns to normal. Another common disease that can cause leukocytosis is a blood system disease. The most common is various types of acute and chronic leukemia, but it is generally accompanied by anemia and thrombocytopenia, which can endanger life in serious cases. It needs to go to the hospital as soon as possible to make a clear diagnosis and give targeted treatment. Therefore, once leukocytosis occurs, we need to go to the hospital as soon as possible. After regular treatment, it can be improved.
