In fact, in the study that was performed by Takahashi, who studied liver dysfunction in 123 adult patients with SLE in terms of clinical features, laboratory, differential diagnosis, and prognosis, where liver dysfunction caused by AIH was associated with higher levels of AST, ALT, and alkaline phosphatase (ALP) than lupus hepatitis with a worse long-term prognosis [18]. Here, GPT is linked to Decreased liver function.