5050
In this report , we describe a patient receiving lenalidomide in whom dyspnea , fever , hypoxia , and diffuse pulmonary infiltrates developed .
 diffuse pulmonary infiltrates, lenalidomide; dyspnea, lenalidomide; fever, lenalidomide; hypoxia, lenalidomide
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:
 diffuse pulmonary infiltrates, lenalidomide; dyspnea, lenalidomide; fever, lenalidomide; hypoxia, lenalidomide