646
Ophthalmologists should be aware of the ocular side effects of IFN therapy and carefully monitor patients for the possible occurrence of hypoalbuminemia and thrombocytopenia.
 adverse event: aware 
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: aware 