8707
Decreased levels of alpha2 - antiplasmin were also observed in the mediastinum ( 0 . 50 versus 0 . 61 U / mL ; p < 0 . 05 ) .
 alpha2 - antiplasmin
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 alpha2 - antiplasmin