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Hemoglobin

Hemoglobin is the protein in red blood cells that carries oxygen from the lungs to the rest of the body. It also helps carry carbon dioxide back to the lungs, where it can be breathed out of the body.

Abnormally low levels of hemoglobin result in anemia.

By Healthwise Staff
Primary Medical Reviewer E. Gregory Thompson, MD - Internal Medicine
Specialist Medical Reviewer Joseph O'Donnell, MD - Hematology, Oncology
Current as of August 6, 2012

WebMD Medical Reference from Healthwise

Last Updated: August 06, 2012
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