The UGT1A1 homozygous variant (211G > A), but not the variants 1941C > G (rs1042640) and 2042C > G (rs8330), has been shown to be associated with increased bilirubin in Han Chines unconjugated hyperbilirubinemia neonates35,36. The gene discussed is UGT1A1; the disease is Hyperbilirubinemia.