2111
A 7-year-old with congenital toxoplasmosis who took pyrimethamine and sulfadiazine for reactivated chorioretinitis developed fever, severe cutaneous involvement, swelling, abdominal pain and transaminitis, persisting weeks after withholding medicines.
 adverse event: developed 
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: developed 