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Fact Sheet: Hemoglobin C Trait

key information

source: St. Jude Children’s Research Hospital

year: N/A

summary/abstract:

What is the hemoglobin C trait? 

• Hemoglobin C trait is a condition that affects the red blood cells. 

• Your red blood cells contain hemoglobin, which carries oxygen from the lungs to all parts of your body. People with normal hemoglobin have only one (1) type, hemoglobin A. 

• People with hemoglobin C trait have hemoglobin A and hemoglobin C in their red blood cells. Hemoglobin C is not normal. 

Who can have the hemoglobin C trait? 

About one out of every 40 African-Americans has hemoglobin C trait. This trait affects mostly African-Americans and people who have African ancestors. It is possible for a person of any nationality to have a hemoglobin C trait.

 

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