1607
A single dose of Cef was administered intravenously to 11 patients with autoimmune diseases and varying degrees of renal impairment ( Group I CLCR less than 50 ml / min , Group II CLCR greater than 50 ml / min ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
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