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Sweet's syndrome is an acute febrile neutrophilic dermatosis that is a known complication of the administration of filgrastim, a drug that causes increased neutrophil proliferation and differentiation.
 adverse event: causes 
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: causes 