11451
Anaphylaxis ( n : 2 , 1 . 6 % ) , compartment syndrome ( n : 2 , 1 . 6 % ) and serum sickness ( n : 1 , 0 . 8 % ) encountered in remaining cases .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None