12808
After 5 days of treatment with IL-2 , the patient developed a hemorrhagic lesion that progressed to toxic epidermal necrolysis , as well as grade 4 pancytopenia .
 adverse effect: hemorrhagic lesion, IL-2; adverse effect: pancytopenia, IL-2; adverse effect: toxic epidermal necrolysis, IL-2
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:  hemorrhagic lesion, IL-2; pancytopenia, IL-2; toxic epidermal necrolysis, IL-2 
Answer:
 adverse effect: hemorrhagic lesion, IL-2; adverse effect: pancytopenia, IL-2; adverse effect: toxic epidermal necrolysis, IL-2