Low white blood cells, low neutrophils and high monocytes in babies with fever may generally be related to viral infections, hematologic disorders such as leukemia, and autoimmune diseases such as Crohn’s disease and systemic lupus erythematosus.
1. Viral infections: babies may have low white blood cells, low neutrophils and high monocytes due to viral infections, including influenza virus, enterovirus and EBV.
2. Blood system diseases: babies with blood system diseases such as leukemia may have swollen lymph nodes, which may also cause fever with low white blood cells, low neutrophils and high monocytes.
3. autoimmune diseases: many autoimmune abnormalities caused by inflammatory response may also cause low white blood cells, low neutrophils, monocytes increased with fever, such as Crohn’s disease, systemic lupus erythematosus and so on.
Baby fever low white blood cells, low neutrophils, high monocytes may be typhoid fever, aplastic anemia and other causes, it is recommended to go to the hospital for examination, to clarify the cause of the disease, and actively treat the symptoms.