Hb S and Other Variants - 1
Hb S/b-thal
Two variants:
Incidence:
Most common cause of sickle cell syndrome in meditterranean – 2nd to Hb SC
bo:
b+:
No beta globin chains
Some beta globin chains
Other Hb S plus variants:
Hb SD/SG-Philadelphia
Hb SO-Arab
Hb S-Korle Bu
Hb SC-Harlem