TASK DEFINITION: Adverse drug reactions are appreciably harmful or unpleasant reactions resulting from an intervention related to the use of medical products, which predicts hazard from future administration and warrants prevention or specific treatment, or alteration of the dosage regimen, or withdrawal of the product. Given medical case reports extracted from MEDLINE, the task is to classify whether the case report mentions the presence of any adverse drug reaction. Classify your answers into non-adverse drug event and adverse drug event.
PROBLEM: A 47-year-old male patient developed sepsis and monoarticular arthritis following autologous stem cell transplantation for recurrent Hodgkin's disease.

SOLUTION: non-adverse drug event

PROBLEM: We report the first case of doxycycline-induced hypoglycemia in a young nondiabetic man.

SOLUTION: adverse drug event

PROBLEM: We conjectured that the side effects of insulin, such as anti-natriuresis and increased vascular permeability, might be pronounced in the presence of the hepatic dysfunction that accompanies insulin insensitivity, hyperinsulinaemia and hypoalbuminaemia.

SOLUTION:
adverse drug event