2539
Six patients developed peripheral neuropathy and five patients bone marrow depression, blood transfusions were given to three patients and in all five patients bone marrow function normalized after cessation of linezolid.
 potential therapeutic event: normalized 
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: adverse event, potential therapeutic event 
Text: {0} 
Answer:
 potential therapeutic event: normalized 