Type of Response During Treatment End of Treatment 6 Months After Treatment Completed End-of-Treatment Negative Negative Sustained Negative Negative Negative Relapse Negative Negative Positive Nonresponder Positive Positive Positive
* HCV RNA measured by polymerase chain reaction; ALT = alanine aminotransferase; HCV = hepatitis C virus.
Positive denotes HCV RNA present in the serum by polymerase chain reaction and abnormal alanine aminotransferase values. Negative denotes no serum HCV RNA by polymerase chain reaction and normal alanine aminotransferase values.