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A rare complication of effective HAART is immune reconstitution inflammatory syndrome ( IRIS ) , in which increased immune system activity actually increases the damage caused by the JCV infection ; although IRIS can often be managed with medication , it is extremely dangerous in PML .
 disease: immune reconstitution inflammatory syndrome
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 disease: immune reconstitution inflammatory syndrome