Red blood cells transport oxygen throughout your body, including to vital organs and tissues. They also help your body get rid of carbon dioxide. Too little or too many red blood cells may be ...

An estimate of the concentration of hemoglobin in grams per 100 ml of packed red blood cells, normal adult value is between 32 and 36% This parameter is calculated from the ratio of hemoglobin to ...

Doctors use blood tests to analyze substances like proteins, cells, or chemicals in your blood. This can give them a picture of your overall health and help them diagnose different diseases ...

white blood cells, red blood cells and platelets. White blood cells are a crucial component of the immune system. They fight off foreign invaders and help with tissue repair. Red blood cells ...

Hemoglobin is an iron-rich protein found in the red blood cells. These are responsible for carrying oxygen throughout the body. Low levels of hemoglobin may be a sign of anemia. This occurs when a ...

Macy Meyer is a North Carolina native who graduated from UNC-Chapel Hill with a BA in English and a second BA in Journalism. Macy is a Writer on the CNET How-To team, covering a variety of topics ...

white blood cells, red blood cells and platelets. White blood cells are a crucial component of the immune system. They fight off foreign invaders and help with tissue repair. Red blood cells ...

An estimate of the concentration of hemoglobin in grams per 100 ml of packed red blood cells, normal adult value is between 32 and 36% This parameter is calculated from the ratio of hemoglobin to ...