2699
A 73-year-old woman presented with fever and cough 2 weeks after completing the third cycle of fludarabine for chronic lymphocytic leukemia (CLL).
 ( adverse event: presented ,  A 73-year-old woman: Subject, 73-year-old: Subject.Age, woman: Subject.Gender, fever and cough: Effect, 2 weeks after completing the third cycle of fludarabine for chronic lymphocytic leukemia (CLL): Treatment, chronic lymphocytic leukemia (CLL): Treatment.Disorder, 2 weeks: Treatment.Time_elapsed, fludarabine: Treatment.Drug) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: adverse event,potential therapeutic event, Arguments type: Treatment.Disorder,Treatment.Time_elapsed,Treatment.Dosage,Subject.Race,Treatment.Drug,Treatment.Route,Subject.Disorder,Treatment.Freq,Treatment,Effect,Subject.Population,Treatment.Duration,Combination.Drug,Subject,Subject.Age,Subject.Gender. 
Text: {0} 
Answer:
 ( adverse event: presented ,  A 73-year-old woman: Subject, 73-year-old: Subject.Age, woman: Subject.Gender, fever and cough: Effect, 2 weeks after completing the third cycle of fludarabine for chronic lymphocytic leukemia (CLL): Treatment, chronic lymphocytic leukemia (CLL): Treatment.Disorder, 2 weeks: Treatment.Time_elapsed, fludarabine: Treatment.Drug) 