3843
The patient was treated with steroid pulse , plasmapheresis , cyclophosphamide and antiplatelet agents .
 Chemical: steroid; Chemical: cyclophosphamide; Chemical: antiplatelet agents
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:
 Chemical: steroid; Chemical: cyclophosphamide; Chemical: antiplatelet agents