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 ...

Your doctor will usually check your red blood cell count together with your other blood cell counts to look for conditions that cause low counts (anemia) or high counts. Many health conditions can ...

A differential blood count is a blood test to check your white blood cell levels, which can indicate the presence of infection, disease, or an allergic reaction. Your doctor might order it as part of ...