« Previous Page
Hemoglobin is the oxygen-carrying substance in red blood cells.
Fetal hemoglobin (HbF) is the type of hemoglobin produced by a fetus's body.
At birth, babies typically have half fetal hemoglobin and half
adult hemoglobin (HbA). After birth, HbF is gradually replaced by HbA.
With certain diseases, such as sickle cell disease and thalassemia, some people continue to produce HbF.
Current as of:
March 12, 2014
E. Gregory Thompson, MD - Internal Medicine & Joseph O'Donnell, MD - Hematology, Oncology
How this information was developed to help you make better health decisions.
To learn more, visit Healthwise.org
© 1995-2015 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.