In addition, our findings indicated that the G211A variant of the UGT1A1 gene was a risk factor for neonatal hyperbilirubinemia in Fujian, Southeastern China, and the AA homozygous mutant newborns had a higher risk of hyperbilirubinemia than heterozygous mutant newborns. The gene discussed is UGT1A1; the disease is Hyperbilirubinemia.