2105354 tn?1333823463

Hep C

I dont know what SVR and UD mean?
Best Answer
148588 tn?1465778809
5 Responses
Sort by: Helpful Oldest Newest
1491755 tn?1333201362
Are you sure you don't mean UND ? Undetectable.
Helpful - 0
Avatar universal
SVR-Sustained Virological Response, UND-Undetected.
Helpful - 0
Avatar universal
RVR (Rapid virological response)= No virus detected at week 4.
eRVR(Extended rapid virological response) = No virus detected at week 4 and week 12.
EVR (Early Virological Response) = 2 log drop of HCV RNA after 12 weeks.
cEVR = Complete Early Virological Response — No virus detected after 12 Weeks.
SVR12 (Sustained virological response)12 = No virus detected at 12 weeks after completion of treatment.
SVR24 = No virus detected at 24 weeks after completion of treatment

Null response - Failure to reduce HCV RNA by at least 2 logs10 (100 times) after 12 weeks of prior treatment, which is the currently recommended Food and Drug Administration (FDA) definition for clinical trials of investigational hepatitis C treatments.

Partial response - At least a 2-log10 (100-times) drop in HCV RNA, but inability to fully remove the virus from the blood by week 24.

Breakthrough - After dropping to undetectable levels, HCV RNA is detected again in blood during treatment.

Relapse - After dropping to undetectable levels, HCV RNA is detected again in blood after treatment ends.
Helpful - 0
2105354 tn?1333823463

Thanks everyone :)

Helpful - 0
Have an Answer?

You are reading content posted in the Hepatitis C Community

Top Hepatitis Answerers
317787 tn?1473358451
683231 tn?1467323017
Auburn, WA
Learn About Top Answerers
Didn't find the answer you were looking for?
Ask a question
Answer a few simple questions about your Hep C treatment journey.

Those who qualify may receive up to $100 for their time.
Explore More In Our Hep C Learning Center
image description
Learn about this treatable virus.
image description
Getting tested for this viral infection.
image description
3 key steps to getting on treatment.
image description
4 steps to getting on therapy.
image description
What you need to know about Hep C drugs.
image description
How the drugs might affect you.
image description
These tips may up your chances of a cure.
Popular Resources
Herpes sores blister, then burst, scab and heal.
Herpes spreads by oral, vaginal and anal sex.
STIs are the most common cause of genital sores.
Condoms are the most effective way to prevent HIV and STDs.
PrEP is used by people with high risk to prevent HIV infection.
Can I get HIV from surfaces, like toilet seats?