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Here we describe a patient with Crohn 's disease who developed a severe infliximab infusion reaction ( IIR ) , complicated 1 day later by severe swelling of the forearm and hand ipsilateral to the site of infliximab infusion .
 adverse effect: IIR, infliximab; adverse effect: IIR, infliximab; adverse effect: severe infliximab infusion reaction, infliximab; adverse effect: severe infliximab infusion reaction, infliximab; adverse effect: severe swelling of the forearm and hand ipsilateral, infliximab; adverse effect: severe swelling of the forearm and hand ipsilateral, infliximab
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:  IIR, infliximab; IIR, infliximab; severe infliximab infusion reaction, infliximab; severe infliximab infusion reaction, infliximab; severe swelling of the forearm and hand ipsilateral, infliximab; severe swelling of the forearm and hand ipsilateral, infliximab 
Answer:
 adverse effect: IIR, infliximab; adverse effect: IIR, infliximab; adverse effect: severe infliximab infusion reaction, infliximab; adverse effect: severe infliximab infusion reaction, infliximab; adverse effect: severe swelling of the forearm and hand ipsilateral, infliximab; adverse effect: severe swelling of the forearm and hand ipsilateral, infliximab