6839
More specific adverse events , also frequently considered as dose - limiting toxicities , include hypotension with IL - 1 , severe headache or skin rash with IL - 3 , and nasal congestion and gastroduodenal lesions with IL - 4 .
 IL - 1, IL - 3, IL - 4
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 IL - 1, IL - 3, IL - 4