5684
Atopy , which predisposes individuals to develop asthma , severe systemic anaphylaxis , and atopic dermatitis , is usually associated with dramatically elevated total serum IgE levels and is thought to be controlled by a major susceptibility gene and multiple minor susceptibility genes .
 ( DNA: susceptibility genes, None) , ( DNA: susceptibility gene, 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:
 ( DNA: susceptibility genes, None) , ( DNA: susceptibility gene, None) , ( protein: IgE, None) 