Q and A – Viral load – converting log values to numbers

Mar 29, 2010 . In very early infection, a viral load of 10 million copies is 7.0 logs. Log value is a . Table: HIV RNA viral load log value–number conversion .

http://i-base.info/qa/faq/viral-load-converting-log-values-to-numbers

Manual – Log value to number conversion table

Jul 22, 2009. using a log scale. This turns large numbers of copies/mL into 'manageable' figures. Table: HIV RNA viral load log value–number conversion .

http://i-base.info/ttfa/learning-resources/log-value-to-number-conversion-table

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Q and A – What does a viral load of 2.8 mean?

Jun 14, 2007 . A viral load of log 2.8 = a viral load of about 650 copies/mL. . to remember the conversion is that the number of 'zeros's is the same as the log .

http://i-base.info/qa/126

HIV i-Base – Log value conversion table

Dec 25, 2007 . Log value is a measurement used to describe HIV and expresses . or diagrams by using a log scale – turning huge numbers of copies/mL into 'manageable' figures. Table: HIV RNA viral load log value–number conversion .

http://i-base.info/home/log-value-conversion-table/

HCV Diagnostic Tools - Viral Load Tests

national Units; a two log drop in a viral load of 1000000. International Units is 10000 International Units. Converting copies per milliliter to International Units .

http://www.hcvadvocate.org/hepatitis/factsheets_pdf/viralload.pdf

Hepatitis C, Viral Load Chart

Hepatitis C: Viral Load is how many viral particles per milliliter of blood. . Viral Load Equivalents per Milliliter (EQ/ML). Conversion to Logarithmic Form . *[HCV -RNA (qPCR)-negative] is defined as less than 100 copies/ml of Hepatitis C viral .

http://www.hepatitis-central.com/hcv/hepatitis/loadchart.html

What Is HBV DNA and How Is It Measured?

To measure your HBV DNA level or “viral load,” clinicians will take a blood sample . use that measurement, it should be able to convert your results into copies/mL or IU/mL. . In mathematical jargon, a “log” equals a number multiplied by 10.

http://www.hbvadvocate.org/hepatitis/hepB/measure_DNA.html

HIV and AIDS | Plasma Viral Load Testing -- FamilyDoctor.org

Learn about plasma viral load testing for HIV and AIDS. . For example, if a PVL test showed that you had 20000 HIV RNA copies per mL, a log change would be .

http://familydoctor.org/familydoctor/en/diseases-conditions/hiv-and-aids/diagnosis-tests/plasma-viral-load-testing.html

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Viral load - Wikipedia, the free encyclopedia

Viral load is a measure of the severity of a viral infection, and can be calculated by estimating . For example, it can be given in RNA copies per milliliter of blood plasma. . RNA is used as the starting material for this method and converted to . The fluorescence is proportional to the log of the amount of virus in the sample.

http://en.wikipedia.org/wiki/Viral_load

Laboratory tests and Procedures

To convert copies/mL into IU/mL, take the result in copies/mL and divide by 2.7. Example: . 1000 copies /mL to 10000 copies/mL is a 1-log increase in viral load .

http://www.hepcchallenge.org/choices/pdf/Chapter_06_OL.pdf

Evaluation of the NucliSens EasyQ assay in HIV-1-infected ...

copies/ml (2.6log) and 18% have viral load results >750000 copies/ml . Roche values were converted from RNA copies per ml to IU/ml by multiplying the Roche .

http://www.molecular-beacons.org/download/stevens,jvm05(124)105.pdf

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