The Polymorphisms at PRSS1-PRSS2 and MORC4 Loci and the Risk of Post-ERCP Pancreatitis

Table 2

Allelic frequency of PRSS1-PRSS2 (rs10273639) and MORC4 (rs12688220) according to severity grading of PEP.

Allelic frequency	Mild PEP ()	Moderate/severe PEP ()	value
PRSS1-PRSS2			0.63
T	59	6
C	13	2
MORC4			0.97
T	38	4
C	39	4

PEP: post-ERCP pancreatitis.