In 808 cases of jaundice with normal G6PD, the admission level of total bilirubin was 300.30 ± 68.62 μmol/L, and the admission bilirubin level in 74 cases with G6PD deficiency was 334.43 ± 79.27 μmol/L, which was markedly higher than that of the former (P < 0.01). The gene discussed is G6PD; the disease is Jaundice.