Window Period Question

If someone tests out to 8 months with a negative hep panel would they be considered "conclusively" negative?

[Trinity4]

Dynamo17

Here is a post I copied from the expert forum which Dr. Dieterich answered that is very similar to yours.  I would say you have nothing to worry about.  If you still have concerns, get tested again at 1 year but you are virus free so I would not be concerned.

kindaworried24
Member since Feb 2008  



, Jul 26, 2008 01:52PM
Hello Dr. D.

I would like to thank you ahead of time for your kind work.

I will keep this as short as possible. About 6 months ago I made a terrible mistake and tried cocaine for the first and LAST time! I was unaware of the possible risk factors of Hepatitis C with Cocaine use. My risk is that I shared a dollar bill with a few individuals that I didn't know. After I learned of the risk factors I decided to make up for my irresponsible behavior and get tested. Can you tell me if my tests are conclusive or if I should test further?

Testing History:

3 months after risk: Hepatitis C and HIV antibody testing both came back Negative!

19 weeks after risk: HCV RNA PCR QUALITATIVE came back "Not Detected"........Also HIV antibody was negative.

24 weeks after risk: HCV Quantasure Plus (Serial) <10 Iu/mL.
                             HCV log 10: Unable to calculate result since non-numeric result obtained for component test.

Also at 24 weeks HIV antibody test was negative.

I am sure you are thinking that this may be too many tests. But I am in a relationship with someone and I wanted to make sure I was safe. Also, I had requested PCR testing because I wanted to make sure I was ok, and I heard PCR testing was accurate.

My problem lies with my doctor who does not know much about Hepatitis C. So could you tell me if my testing is conclusive? Should I test again?

Thank you for your help Dr. D.

by Douglas Dieterich, MD




Douglas Dieterich, MD  
Male
New York - NY
Member since May 2008  



, Jul 28, 2008 06:16AM
To: kindaworried
You are definitely in the clear! Lots of tests to be sure and all negative so continue your relationship and dont give this another thought, unless someone offers you cocaine again! Stay safe and well! DTD

[dynamo17]

i didnt use a pcr test, though

[dynamo17]

would i still be in the clear?

[Trinity4]

It appears they tested for the presence of antibodies.  That is the first test they do. Your showed negative.  I would not worry.  At eight months antibodies would definately show up.  They would have ordered a HCV RNA to determine if the virus was active had you tested positive.
As I mentioned before, if you still have concerns retest in several months but you are fine.
Trinity