13346
Although his renal function recovered completely with high - dose leucovorin , hemodialysis , charcoal hemoperfusion , and carboxypeptidase G2 , we present this case to emphasize that signs of renal toxicity may be present as early as 2 hours after the completion of a 4-hour MTX infusion , and to suggest that monitoring for MTX toxicity should perhaps begin within a few hours after the completion of 4-hour MTX infusion .
 adverse effect: renal toxicity, MTX
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:  renal toxicity, MTX 
Answer:
 adverse effect: renal toxicity, MTX