4254
Adverse reactions to drugs are well recognized as a cause of acute or chronic urticaria , and angio - oedema .
 Disease: urticaria; Disease: angio - oedema
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: urticaria; Disease: angio - oedema