2544
Regarding HIT II , there were four ( 1 . 95 % ) patients with a background of HIT type II .
 Disease: HIT II; Disease: HIT type II
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: HIT II; Disease: HIT type II