GPT and Decreased liver function: Glucagon (1 mg s.c.)elicited a modest glucose response during hypoglycaemia (1.9–2.2 mmol/L within 30 min); however, this was at a time of hepatopathy, evidenced by elevated liver transaminases (ALT 99 U/L, AST 183 U/L) and γGT (762 U/L).