14641
In this case report , we have described a patient with Crohn 's disease who developed subfulminant hepatitis B after the fourth infusion of infliximab due to an unrecognized HBs - antigen carrier state .
 adverse effect: subfulminant hepatitis B, infliximab
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: subfulminant hepatitis B, infliximab