What is the reason for high white blood cell count in a baby's blood routine?

Patient's question:

No

Doctor's answer:

The baby is not particularly tall because the immune system of infants is quite sensitive. It is recommended to check the blood routine daily, monitor the changes in white blood cells, and undergo anti-infection treatment. There should not be a major issue; it is likely a bacterial infection. If there is no recovery within a week, it is suggested to have a bone marrow aspiration to rule out blood diseases.