14412
Interferon - alpha ( IFN - alpha ) may precipitate or exacerbate the occurrence of MPGN .
 MPGN, IFN - alpha; MPGN, Interferon - alpha
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 MPGN, IFN - alpha; MPGN, Interferon - alpha