Any of a group of disorders caused by genetic abnormality of the hemoglobin molecule.
The most prominent types are sickle-cell anemia and thalassemia, a set of disorders whose symptoms range from none to fatal anemia .
Any of a group of disorders caused by genetic abnormality of the hemoglobin molecule.
The most prominent types are sickle-cell anemia and thalassemia, a set of disorders whose symptoms range from none to fatal anemia .
Britannica English dictionary. Английский словарь Британика. 2012