Application of Visual Gene Clip-Based Tailored Therapy for the Eradication of Helicobacter pylori

Table 3

Genotypic and phenotypic results for the CYP2C19 gene in patients with H. pylori infection.

Phenotype	Drug metabolic rate	Genotypes	(%)
EM	Extensive	1/1	97 (40.08)
IM	Intermediate	1/2; 1/3	141 (58.26)
PM	Poor	2/2; 2/3; 3/3	4 (1.66)

EM: extensive metabolizer; IM: intermediate metabolizer; PM: poor metabolizer.