A patient's laboratory report shows that the number of eosinophils is high. What is the most likely cause?

Question

Quizplus · Accepted Answer

Eosinophils are a type of white blood cell that are involved in the immune response to parasites and allergens. An increase in eosinophil count may indicate an allergic reaction or parasitic infection. Leukemia, dehydration, and clotting disorders would not typically cause an increase in eosinophil count.

A Patient's Laboratory Report Shows That the Number of Eosinophils