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UPCOMING SESSIONS in ET
Thu, Jun 4, 2026 · 2:00 – 3:00 AM Bangkok
When to Go to the Emergency Room
Dr. Lewis Thomas
Click To Register
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Human Genotypes and Compatibility

Details

Human genotype refers to the genetic combination of hemoglobin inherited from parents.

Common genotypes include:

AA, AS, SS, AC, and CC

AA – Normal genotype

AS – Sickle cell trait (carrier)

SS – Sickle Cell Disease

AC – Hemoglobin C trait

CC – Hemoglobin C disease

Compatible Genotype Combinations