PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30529247-5 2019 However, stratification analysis indicated that these two CR1 polymorphisms may contribute to the risk of HBV- hepatocellular carcinoma (HCC) and chronic hepatitis B (CHB) in subgroups of males, alcohol drinkers and nonsmokers. Alcohols 195-202 complement C3b/C4b receptor 1 (Knops blood group) Homo sapiens 58-61 30529247-8 2019 CONCLUSIONS: Our results support the hypothesis that the CR1 gene rs3811381 and rs2274567 polymorphisms may contribute to HBV-HCC and HBV-CHB risk, particularly in subgroups of males, alcohol drinkers, nonsmokers, while these two CR1 polymorphisms were found to associate with decreased risk of HBV-LC, particularly in females. Alcohols 184-191 complement C3b/C4b receptor 1 (Knops blood group) Homo sapiens 57-60