GPT and leukocyte adhesion deficiency type II: The patients in our study had an average ferritin level of 7,034.7 ± 11,977.8 ng/mL and ALT level of 66.5 ± 84.2 U/L, but patients with active systemic JIA without RHS had a median ferritin level of 214 ng/mL and an ALT level of 16 U/L.