The Omicron BA.5.2 patients exhibited significantly lower levels of ALT (t = 6.839, P < 0.001), AST (t = 5.696, P < 0.001), TB (t = 6.707, P < 0.001), GGT (t = 4.809, P < 0.001), and LDH (t = 6.301, P < 0.001). The gene discussed is GPT; the disease is tuberculosis.