Table 2.
Genotype Frequency of CYP2D6
| Combined CYP2D6 genotype† | No. of Patients | % |
|---|---|---|
| wt/wt | ||
| *1/*1 | 83 | 29.4 |
| wt/V | ||
| *1/*4 | 1 | 0.4 |
| *1/*5 | 17 | 6.0 |
| *1/*10 | 105 | 37.2 |
| *1/*10-*10 | 3 | 1.1 |
| *1/*14 | 1 | 0.4 |
| *1/*21 | 2 | 0.7 |
| *1/*36-*36 | 1 | 0.4 |
| *1/*41 | 5 | 1.8 |
| *1-*1/*10 | 1 | 0.4 |
| V/V | ||
| *5/*5 | 1 | 0.4 |
| *5/*10 | 9 | 3.2 |
| *5/*21 | 1 | 0.4 |
| *5/*41 | 2 | 0.7 |
| *10/*10 | 45 | 16.0 |
| *10/*10-*10 | 1 | 0.4 |
| *10/*21 | 1 | 0.4 |
| *10/*36-*36 | 2 | 0.7 |
| *10/*41 | 1 | 0.4 |
†
All decreased or null alleles (*4, *5, *10, *10-*10, *14, *21, *36-*36, and *41) were defined as an allele V, and *1 and *1-*1 alleles were defined as wt.