Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. A scoring system based on 10 parameters in a complete blood count (CBC) with differential within 3 days of ...

A CBC is a common procedure that measures the different components in the blood. Doctors will measure different blood cell levels and compare them with the expected levels for a person of the same age ...

A differential blood test enables a doctor to determine how many white blood cells are in the body. There are five types of white blood cell, and the test also shows how many of each type are present.