GPT and cryohydrocytosis: Relationship between SNPs (rs12979860, rs8099917) and the Clinical Outcome and Histological Changes of CHC Children Patients: The total bilirubin (TBiL) values of CHC children patients were lower than normal, and the values of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) slightly increased.