652
The expression level of all the Kell antigens in erythrocyte was decreased and molecular analysis revealed a single - base ( T ) deletion at the nucleotide position 1095 in XK .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities:  
Answer:
 None