3912
In the 8 and 6 years since the transplants ( representing 8 and 4 years since cessation of all immunosuppressive therapy , respectively ) , the RA in each case has been completely quiescent .
 Disease: RA
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: RA