What causes low white blood cell count in premature babies?

Jan 09, 2023 Source: Cainiu Health
Disease description:

My child was born prematurely, and the doctor told me today that the baby's white blood cell count is a bit low. What causes low white blood cell count in premature infants?

Doctor's answer (1)
Dr. Lv Aiming
Low white blood cell count in premature babies is generally due to underdeveloped organ functions and the infant's own weakened immune system. In infants born early, an immature hematopoietic system can lead to reduced white blood cell levels. A low white blood cell count may increase the risk of infection or indicate an underlying illness, so timely treatment for the child is essential. If the condition results from decreased immune function, appropriate nutritional support should be provided.