An elevated neutrophil count most commonly indicates what?

An elevated neutrophil count most commonly indicates what?

• A. Viral illness
• B. Dehydration
• C. Infection
• D. Allergic reaction

Answer: (C)

Elevated neutrophils, or neutrophilia, most often point to an infection, particularly bacterial. Neutrophils are the first responders to bacterial invaders, rushing to the site of infection to engulf and kill pathogens. While other conditions can raise neutrophil counts—such as severe stress, inflammation, or steroid use—these are less common causes compared to infection. Viral illnesses more typically show a normal or low neutrophil count with a relative rise in lymphocytes. Allergic reactions tend to involve eosinophils rather than neutrophils. So the rise in neutrophils most strongly signals an infection.

Elevated neutrophils, or neutrophilia, most often point to an infection, particularly bacterial. Neutrophils are the first responders to bacterial invaders, rushing to the site of infection to engulf and kill pathogens. While other conditions can raise neutrophil counts—such as severe stress, inflammation, or steroid use—these are less common causes compared to infection. Viral illnesses more typically show a normal or low neutrophil count with a relative rise in lymphocytes. Allergic reactions tend to involve eosinophils rather than neutrophils. So the rise in neutrophils most strongly signals an infection.