During an acute infection, which of the following blood cell changes is typically observed?

Show Answers

A decrease in white blood cells (leukopenia)An overall increase in white blood cell count (leukocytosis)An elevated number of neutrophils (neutrophilia)A reduction in neutrophil count (neutropenia)

Explanation

In acute infections, the body's immune response commonly leads to neutrophilia, which is an increased number of neutrophils. This helps the body fight off the invading pathogens. Leukopenia and neutropenia indicate decreased white blood cells and neutrophils respectively, which are not typical in acute infections. Leukocytosis refers to a general rise in white blood cells but neutrophilia specifically points to neutrophil increase, making it the most accurate choice.