Association between serum γ-glutamyltransferase and chronic kidney disease in urban Han Chinese: a prospective cohort study

Purpose Limited numbers of literatures have focused on the association between γ-glutamyltransferase (GGT) and chronic kidney disease (CKD), and their results were controversial. Therefore, in this study, we set up a large-scale cohort of Chinese population to discover and verify the association between serum GGT and CKD.