Sickle-Cell Disease

1. Inherited blood disorder

1.1. Affects red blood cells

1.1.1. New node

2. Ethnic groups

2.1. Mostly African American

2.1.1. Middle East

2.1.2. Central India

2.1.2.1. New node

2.2. Middle Eastern

2.3. Central Indian

2.4. Italian

2.5. Greek