923
We describe in detail the first U.S. case report, of a 4(1/2)-year-old boy who experienced angioedema during treatment with oxcarbazepine.
 adverse event: treatment 
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: adverse event, potential therapeutic event 
Text: {0} 
Answer:
 adverse event: treatment 