When a child experiences persistent high fever, parents can adopt physical cooling methods, such as warm water sponge baths or cold compresses, to alleviate discomfort.

A four-year-old child’s blood routine WBC value is approximately 16,000, with no apparent signs of inflammation. Experts explain the association between leukocyte counts and infection.

Discuss the routine blood test results of a six-month-old baby, including leukocyte and lymphocyte ratios, and provide professional interpretation.