United States Department of Veterans Affairs
Hepatitis C

FAQ: How often is treatment successful?

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Frequently Asked Questions

Q: How often is treatment successful?

Response rate mostly depends on viral genotype. The virus cannot be found in the blood six months after treatment for70-80% of patients with genotype 2 or 3. For these people, therapy is given for 6 months. In patients with genotype 1, treatment is given for a full year. These patients have a 42-46% chance of getting rid of the virus.

Other factors that affect the success of treatment:

  • How much virus there is in the blood
  • Scarring in the liver (cirrhosis)
  • Infection with HIV at the same time
  • Blood and liver iron levels
  • Sex, race, and body weight
  • Age at infection
  • Length of infection