High Incidence of Hb D-Los Angeles [β121(GH4)Glu→Gln] in Denizli Province, Aegean Region of Turkey

Abstract

Denizli Province is located in the inner part of the Aegean region of Turkey and is one of the target areas for premarital screening. Here we report the abnormal hemoglobins (Hbs) observed during a premarital screening program in our region. According to our results, Hb D-Los Angeles [beta1211(GH4)Glu-->Gln (GAA-->CAA] (also known as D-Punjab, D-North Carolina, D-Portugal, Oak Ridge and D-Chicago), is the most frequent abnormal Hb in this region.