What does 0.1 HIV test mean?

Sometimes people are given a result like, OD: 0.219. In general if the number is above 1.0 it’s positive, and if it’s below 1.0 it’s negative. This usually has to be confirmed by another test. So 0.1 is considered HIV negative.

What does a number on my negative HIV test result mean?

If the number is less than 1.0 the result is negative. If the result is above 1.0 the result is positive. If the result is very close to 1.0 (higher than 0.90) the doctor may repeat the test. The word equivocal means that the interpretation of the results is not clear, so it is best to take the test again.

What is HIV 1 positive and HIV 2 negative?

HIV-1 and HIV-2 are the two main types of the HIV virus. Most people living with HIV have HIV-1. Both types of HIV weaken the immune system, but HIV-2 tends develop more slowly and is less easy for people to transmit than HIV-1.

What is HIV 1 & 2 Elisa test?

This anti-HIV 1+2 ELISA is an enzyme-linked immunosorbent assay (ELISA) intended for qualitative detection of antibodies to Human Immunodeficiency Viruses (HIV) type 1 (group M – O) or type 2 in human serum or plasma samples.

Does nonreactive mean negative?

Nonreactive vs. A nonreactive result means that the fluid sample did not contain HIV antigens or antibodies that the test aims to react to at the time of testing. It can mean a person has tested negative for HIV. However, if an individual has a nonreactive result, it does not necessarily mean they do not have HIV.

What does nonreactive mean on an STD test?

Your STD test results may indicate “reactive,” “not-detected,” “non-reactive” or a reference range. Not detected and non-reactive mean the STD was not detected in your system. The reference range indicates whether the STD value is high enough to be considered positive; if not, it returns negative.

What does nonreactive mean on a blood test?

A nonreactive result means that the fluid sample did not contain HIV antigens or antibodies that the test aims to react to at the time of testing. It can mean a person has tested negative for HIV. However, if an individual has a nonreactive result, it does not necessarily mean they do not have HIV.

How do you read Elisa test?

To determine the concentration of each sample, first find the absorbance value on the y-axis and extend a horizontal line to the standard curve. At the point of intersection, extend a vertical line to the x-axis and read the corresponding concentration.

What does a non reactive result mean?

Nonreactive vs. A nonreactive result means that the fluid sample did not contain HIV antigens or antibodies that the test aims to react to at the time of testing. It can mean a person has tested negative for HIV.

What if ELISA test is negative?

If antibodies to HIV are present (positive), the test is usually repeated to confirm the diagnosis. If ELISA is negative, other tests usually aren’t needed. This test has a low chance of having a false result after the first few weeks that a person is infected. Polymerase chain reaction (PCR).

Does a negative HIV test result mean I don’t have HIV?

A negative result doesn’t necessarily mean that you don’t have HIV. That’s because of the window period—the time between when a person gets HIV and when a test can accurately detect it. The window period varies from person to person and is also different depending upon the type of HIV test.

What is the result of my ELISA test for HIV?

Cited below is my ELISA test report:- Result: non-reactive Non Reactive result implies that no Anti HIV-1 or Anti HIV -2 Antibodies have been detected This means that either the patients has not been exposed to HIV or HIV 2 infection or the sample has been tested during the Window phase (before the development of detectable levels of Antibodies).

What is a negative index value on an HIV test?

The “index value” (also called the “signal-to-cutoff ratio”) is a technical term having to do with how this type of HIV-antibody test is conducted. Values less than 0.90, like yours, are definitively negative! Values between 0.9 and 1.0 would be equivocal or borderline.

What are the possible results of HIV testing?

Newer methods of HIV testing are narrowing the time of the “window period” and reducing the chance of a falsely negative result. When testing is completed, your provider will tell you the result. Possible results are: Positive: means that you have HIV infection.