Low white blood cells without high fever is usually caused by viral infections, but may also be caused by drugs, blood system and immune system diseases.
1. Viral infections: common viral infections include influenza, measles, chicken pox, etc. These viral infections can cause high fever and lowered white blood cells and neutrophils.
2. Drug-induced: when the fever does not go down, commonly used antipyretic drugs, such as acetaminophen, this kind of drug can reduce the white blood cells, and sometimes the phenomenon of low white blood cells.
3. Blood system and immune system diseases: such as leukemia, lupus erythematosus, etc. will appear high fever without remission of low white blood cells.
High fever does not go down low white blood cells should be timely to the hospital, by the doctor according to the symptoms, signs and symptoms and the corresponding auxiliary examination to determine what is the disease, so as to give timely treatment.