The Neutrophils test measures the level of neutrophils , a key white blood cell that fights infections. Learn about its normal range , causes of low and high counts, and symptoms linked to neutropenia and neutrophilia. Neutrophils are the most common type of white blood cell that fight infections and heal injuries. Learn about their function, anatomy and the normal range of neutrophils in your blood, as well as conditions that affect them. The amount of neutrophil in the blood measures the ability of the body to fight against common infections. If the amount of neutrophils in the blood is low there is more risk to suffer an opportunist infection. A neutrophil count above the normal range is common in bacterial infections, whereas a neutrophil count below is common in viral infections (viral hepatitis, measles, rubella, etc.) but every disease has a different pattern that should be studied. A low neutrophil count in the blood ... Neutrophils are white blood cells that fight bacteria and have a normal range of 1,800 to 7,000 per mm3 of blood. Learn about their function, absolute count, causes of high or low levels, and maturation process.
