4461
Several recent studies have suggested that interleukin (IL)-6 may be used to detect both infection and rejection after lung transplantation .
 None
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: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 None