Table 4.
Gene | CYP1A2 | CYP2C19 | CYP2D6 |
Phenotype | |||
Normal metaboliser | 56% | 34% | 81% |
Intermediate metaboliser | - | 32% | 5% |
Poor metaboliser | - | - | 7% |
Rapid or ultra-rapid metaboliser | 44% | 34% | 7% |
Gene | SLC6A4 | ||
Phenotype | |||
Normal expression or activity | 20% | ||
Intermediate expression or activity | 51% | ||
Reduced expression or activity | 29% |