Table 8 Comparison of allele frequencies of CYP2C19*2, *3, and *17 reported from different ethnic populations
Country | *2 allele frequency (%) | *3 allele frequency (%) | *17 allele frequency (%) | Ref. |
|---|---|---|---|---|
Syria | 8 | 0 | 17 | Current study |
Lebanon | 13.4 | 0.3 | NE | [1] |
Jordan | 9.8 | 0 | 28.72 | |
Palestine | 15.5 | 2.3 | NE | [4] |
Iraq | 11.7 | 0 | 27.6 | [5] |
Egypt | 12.6 | 0.25 | 17 | [6] |
Qatar | 13 | 0.4 | 21 | [7] |
Saudi Arabia | 9.9 | 0.1 | 25.7 | [8] |
Tunisia | 9 | 0 | 21.3 | [9] |
Turkey | 15.27 | 0.43 | 15.85 | [10] |
Iran | 16.5 | 0.1 | 21.78 | [11] |
Italy | 11 | 0 | 20.3 | [12] |
Greek | 13.07 | 0 | 19.61 | [13] |
Japan | 27.9 | 12.8 | 1.3 | |
China | 24.7 | 3.3 | 1.2 | [16] |
Korea | 28 | 11 | 0.3 | [17] |