9629
AIDS-C patients showed low IL-2 and high IL-4 , IL-10 , and IgE concentratios ; conversely, AIDS-GR patients showed high IL-2 and low IL-4 and IgE concentrations .
 ( protein: IgE, None) , ( protein: IL-4, None) , ( protein: IL-2, None) , ( protein: IL-4, None) , ( protein: IL-2, None) , ( protein: IL-10, None) , ( protein: IgE, 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:
 ( protein: IgE, None) , ( protein: IL-4, None) , ( protein: IL-2, None) , ( protein: IL-4, None) , ( protein: IL-2, None) , ( protein: IL-10, None) , ( protein: IgE, None) 