803
We report the case of a 43-year - old man with ITP refractory to steroids and intravenous immunoglobulin who developed acute respiratory distress syndrome ( ARDS ) after a single infusion of rituximab .
 adverse effect: acute respiratory distress syndrome, rituximab; adverse effect: ARDS, rituximab
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  acute respiratory distress syndrome, rituximab; ARDS, rituximab 
Answer:
 adverse effect: acute respiratory distress syndrome, rituximab; adverse effect: ARDS, rituximab