Table 2.

Allele and genotype frequencies by geographic region and race

n (%)Allele FrequencyGenotype Frequency
D, %I, %D/D, %D/I, %I/I, %
Geographic region
    Asia253 (17.5)41.358.717.847.035.2
    Europe276 (19.1)56.543.531.949.318.8
    Latin America263 (18.2)47.252.924.046.429.7
    North America651 (45.1)54.046.031.245.623.2
    total144351.049.027.746.725.6
Race
    Asian248 (17.2)36.963.113.746.439.9
    black215 (14.9)55.144.936.736.726.5
    Hispanic265 (18.4)46.453.623.446.030.6
    white696 (48.2)56.543.531.550.118.4
    other19 (1.3)50.050.026.347.426.3
    total144351.049.027.746.725.6