Question

Today, I brought my child to a hospital for a physical checkup, and the routine blood test showed a slightly elevated white blood cell count, but there were no obvious symptoms. How should I handle this situation?

Answer

An elevated white blood cell count in infants is a normal phenomenon and does not require excessive concern. If the white blood cell count returns to normal after treatment and there are no other symptoms, but it rises again later, it is recommended to continue treatment and have a follow-up check every three days. If the white blood cell count continues to rise, a check-up for blood system diseases is necessary. Newborns may develop transient thrombocytosis due to factors such as skin sweat evaporation and insufficient water intake. It is recommended to seek treatment at a regular pediatric clinic to identify the cause and, if necessary, receive medication treatment.