8109
For sputum interleukin - 8 there was an estimated true treatment median difference of 142 pg / ml ( 95 % confidence interval ( CI ) 8 to 2866 pg / ml ) in favour of placebo ; while for maximal expiratory flow at 25 % ( MEF25 % ) remaining forced vital capacity predicted for sex and height there was a 15 percentage points ( pp ) ( 95 % CI 4 to 26 pp ) mean treatment difference in favour of placebo .
 GENE: sputum interleukin - 8
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: sputum interleukin - 8 
Answer:
 GENE: sputum interleukin - 8