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Sickle Cell Trait
Sickle cell trait is a blood condition that gets passed down in families. People with it have one copy of the "sickle cell gene," but they don't have sickle cell disease. Learn all about it.
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Genes & Sickle Cell Trait
See how a person's genes can lead to sickle cell trait.
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Know Your Status
If you don't know your status, it's easy to get tested for sickle cell trait.
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Own Your Health
Find out how to keep yourself well. Tips to share with your coach (PDF).
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Alivia's Story
Hear how an athlete with sickle cell trait does what she loves — safely.
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What to Watch for
It's rare, but problems can happen.
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Family Planning
Listen to people share their thoughts about having a family someday.
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Passing on Sickle Cell Disease
See the ways a person's genes can lead to sickle cell disease.
Do You Ever Wonder...?
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Sickle cell trait doesn’t usually cause health problems. Sickle cell disease is a blood condition that requires lifelong medical care.
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A sports physical form asks about sickle cell trait because people with the condition need to exercise safely to prevent problems.
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Yes, you can travel to high altitudes. Be sure to stay hydrated and adjust slowly.
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People with sickle cell trait are not as likely to get very sick from malaria. Find out why.