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An IgG monoclonal gammopathy was present in the serum of 4 patients and Bence - Joanes proteinuria was found in 1 patient .
 GENE: IgG
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: IgG 
Answer:
 GENE: IgG