Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Map illustrates the spectrum of various HBB gene variations. It turns out that the Eastern Province and Makkah region which were with more number of mutations through prevalence studies in Saudis. Hufuf, Qatif, and Dammam are the centers where the reported mutations came from at the studies in the Eastern Province.
