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Direct sequencing of amplified C9 cDNA and DNA revealed a nonsense substitution ( CGA - - > TGA ) at codon 95 in exon 4 in the four C9 - deficient individuals .
 Disease: C9 - deficient
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
Answer:
 Disease: C9 - deficient