Table 1:

Clopidogrel response by genotype groupsa

Group 1 (n = 38)Group 2 (n = 25)Group 3 (n = 25)Group 4 (n = 5)Fisher Exact Test, P Value
Percentage inhibitionb
Median37.517.030.030.0.32
IQR17.0–70.06.0–47.012.0–47.024.0–54.0
  • a Group 1: CYP2C19*1/*1; Group 2: CYP2C19*1/*2,*1/*3, *2/*2, *2/*3; Group 3: CYP2C19*1/*17,*17/*17; Group 4: CYP2C19*2/*17.

  • b Percentage inhibition = (BASE − PRU) × 100/BASE.