7441
Administration of steroid and decreasing the dose of PTU produced a good clinical response and the ANCA disappeared .
 adverse effect: ANCA, PTU
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:  ANCA, PTU 
Answer:
 adverse effect: ANCA, PTU