9167
FK506 , which began to be administered 12 days earlier , rose to a level of 44 ng / mL ( normal range , 10 - 20 ng / mL ) 1 day before neurologic abnormalities began .
 neurologic abnormalities, FK506
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 neurologic abnormalities, FK506