Genetic Polymorphisms of Multidrug Resistance Gene-1 (MDR1/ABCB1) and Glutathione S-Transferase Gene and the Risk of Inflammatory Bowel Disease among Moroccan Patients

Table 7

Risk assessment of IBD, regarding different combinations of GSTM1 and GSTT1 genotypes.

GSTM1	GSTT1	Control	CD	OR	P	UC	OR	P
		N (%)	N (%)	95% CI		N (%)	95% CI
Present	Present	45 (45)	27 (35.1)	Ref.		9 (27.3)	Ref.
Present	Null	4 (4)	8 (10.4)	3.3 (1–12.12)	0.1	4 (12.1)	5 (1–23.8)	0.05
Null	Present	35 (35)	24 (31.2)	1.1 (0.6–2.3)	0.7	10 (30.3)	1.4 (0.5–3.9)	0.6
Null	Null	16 (16)	18 (23.4)	1.8 (0.8–4.3)	0.15	10 (30.3)	3.1 (1.1–9)	0.049