799
In family studies of three first - degree relatives with heterozygous C9 deficiency , we demonstrated that the two mutations are segregating independently .
 Disease: C9 deficiency
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: C9 deficiency 
Answer:
 Disease: C9 deficiency