Complications of sickle cell trait.
D000755:Anemia, Sickle Cell / Q000150:complications*; D044383:Black People; D006451:Hemoglobin, Sickle / Q000032:analysis; D006801:Humans; D007223:Infant; D008875:Middle Aged; D005082:Physical Exertion; D012805:Sickle Cell Trait / Q000150:complications*
D006451:Hemoglobin, Sickle