Table 3.

Patients with discordant genotype and phenotype

Patient	Genotype	Metabolic ratio
1	extensive wild type	0.32
2	intermediate CYP2D6*4, CYP2D6*2×2	0.43
3	intermediate CYP2D6*1/*3	0.44
4	intermediate CYP2D6*1/*4	0.45
5	intermediate CYP2D6*1/*4	2.52