860
However , the clinical severity of the disease was not quite as mild as expected , the mutation was not identified in the father despite confirmed paternity , and the paternal allele showed a highly unusual pattern of polymorphic markers in the PAH gene .
 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