The CK/ALT ratios for the rhabdomyolysis, acetaminophen overdose (all), and acetaminophen overdose (delayed) groups were 37.1 (IQR 16.1–80.0), 5.77 (2.79–25.2), and 5.03 (2.20–17.4) respectively (Figure 3, p<0.001). The gene discussed is GPT; the disease is rhabdomyolysis.