A complete blood count (CBC) is usually a part of your yearly physical exam. Learn more about how a CBC is done, what it measures, and what the results mean.

Learn about red blood cell (RBC) count, an important test that can help diagnose conditions including anemia ... (RBC) Test: High, Low, and Normal Ranges By Amber J. Tresca. Updated on May 13, 2025.

A red blood cell count test gives the correct number of red blood cells in your body. Learn about how the test is done, why it is done, risks, and more.

Not sure what your red blood cell, platelets, and other blood count test results mean? Choose a test and enter your value to better understand if it’s in the low, optimal, or high range. The CBC, a ...

The normal WBC count range is 4,500–11,000/μl. ... Complete blood count: This test measures the number of WBCs, platelets, and RBCs in the blood, as well as the hemoglobin level.

An MCHC blood test measures the amount of hemoglobin a red blood cell has ... You might hear a complete blood count be referred to as a ... The normal range for MCHC is 32 to 36 grams ...

Medically reviewed by Yasmine S. Ali, MD, MSCIMedically reviewed by Yasmine S. Ali, MD, MSCI The red blood cell (RBC) count is a test that measures the number of oxygen-carrying blood cells in ...

For example, while the “normal” range for the white blood cell count is around 4.0 to 11.0 billion cells per liter of blood, we found that most people’s individual ranges were much narrower ...

Individuals whose complete blood-count parameters were elevated, relative to their own natural setpoints, were more likely to have abnormal test results for specific blood-cell measures (Fig. 1).