Chantal had a blood test and her doctor found that she has an elevated neutrophil count. what might her doctor
conclude?

chantal has a bacterial infection
chantal has influenza,
chantal has an appendicitis.
chantal is having an allergic reaction.

Her doctor might conclude that Chantal has a bacterial infection.

Chantal has a bacterial infection

Explanation:

Neutrophil is a type of white blood cell. Plasma, blood cells and platelets are the constituents of blood. Bloc cells are of two types, red blood cells and white blood cells. White blood cells function to help the body fight infections and prevent diseases.  

White blood cells are of three types, neutrophils, eosinophils and basophils. Among these neutrophil are seen in major proportion. Any foreign agent that the body is exposed to is called an antigen and as soon as the body detects an antigen white blood cells release chemical to kill the antigens.

Neutrophils can move freely throughout the circulatory network unlike basophil and eosinophil. Thus a bacterial infection will induce the production of large number of neutrophils.