1539
Hemoglobin concentrations decrease mainly as a result of ribavirin - induced hemolysis , and this anemia can be problematic in patients with HCV infection , especially those who have comorbid renal or cardiovascular disorders .
 Chemical: ribavirin; Disease: hemolysis; Disease: anemia; Disease: HCV infection; Disease: renal or cardiovascular disorders
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: ribavirin; Disease: hemolysis; Disease: anemia; Disease: HCV infection; Disease: renal or cardiovascular disorders