NAT2 and hepatitis A virus infection: In multivariate logistic regression analysis, NAT2 and malnutrition were independent risk factors for INH-induced hepatitis in both male and female patients, but genotype AA at rs2461823 site (OR: 10.5 [1.91–58.1]) and number of A allele at rs6785049 site (OR: 11.7 [1.06–129]) were independent risk factors only in females (Supplementary Table S4, http://links.lww.com/MD/A303).