What does a Eos blood test result of 5.7 mean?

An Eos blood test result of 5.7 indicates an elevated level of eosinophils in the blood. Eosinophils are a type of white blood cell that can increase in response to Allergies, Asthma, parasitic infections, and certain skin conditions. Depending on the individual's symptoms and medical history, further evaluation may be needed to determine the underlying cause of the elevated eosinophil count.