Are heat stroke and physical exhaustion underestimated causes of acute hepatic failure?

Figure 3 Basic laboratory parameters of a 46-year old male presenting with liver failure due to classic heat stroke. A: Creatinine kinase (CK), lactate dehydrogenase (LDH), aspartate aminotransferase (AST) and alanine amino-transferase (ALT) at admission and during progression in a linear scale; B: Creatinine and urea in a logarithmic scale; C: Bilirubin and international normalized ratio (INR) in a linear scale.