840
It also appears that in patients with laboratory diagnosis of prerenal acute renal failure ( i . e . , a RFT less than 1 . 0 ) , the response to treatment is unpredictable and in fact may have a worse prognosis than in those with a RFI greater than 1 . 0 ( 5 / 7 deaths vs 10 / 48 deaths ) .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 None