GPT and hydrops fetalis: Interestingly, alanine aminotransferase (ALT) of HF + RE group (60.7 ± 7.7 U/L) was found to be significantly lower than HF group (73.3 ± 11.3 U/L) and HFHC group (87.2 ± 11.4 U/L) (p < 0.05), while not significantly different from CH group (40.4 ± 5.9 U/L) (Fig. 2A).