118561
Some individuals may react to the antivenom with an immediate hypersensitivity reaction ( anaphylaxis ) or a delayed hypersensitivity ( serum sickness ) reaction , and antivenom should , therefore , be used with caution .
 disease: serum sickness
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: serum sickness 
Answer:
 disease: serum sickness