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: We report the successful treatment of heparin-induced thrombocytopenia and subsequent hemorrhagic complications postoperatively in a 2-year-old child with Danaparoid (orgaran).

SOLUTION: adverse drug event

PROBLEM: Three patients receiving gold salt treatment for rheumatoid arthritis developed severe aplastic anemia.

SOLUTION: adverse drug event

PROBLEM: Few have been described after liver transplantation.

SOLUTION:
non-adverse drug event