From April 29 ..
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Can there be false positives with this testing? Sure ... Like, over 80% !!
(emphasis mine) source
So what happens if one does NOT have HIV, but is treated for it?
An interesting further reading.
Issachar
CHICAGO (Reuters) - An influential U.S. panel is calling for HIV screening for all Americans aged 15 to 65, regardless of whether they are considered to be at high risk, a change that may help lift some of the stigma associated with HIV testing.
The new guidelines from the U.S. Preventive Services Task Force (USPSTF), a government-backed panel of doctors and scientists, now align with longstanding recommendations by the U.S. Centers for Disease Control and Prevention for testing of all adults aged 15 to 65, regardless of their risk.
The new guidelines from the U.S. Preventive Services Task Force (USPSTF), a government-backed panel of doctors and scientists, now align with longstanding recommendations by the U.S. Centers for Disease Control and Prevention for testing of all adults aged 15 to 65, regardless of their risk.
Can there be false positives with this testing? Sure ... Like, over 80% !!
... what if healthy people take expensive, toxic drugs for a condition they cannot transmit because they don't have it?
In the spring 2010 issue of the Journal of American Physicians and Surgeons, Henry H. Bauer , Ph.D., writes that "HIV tests are not HIV tests." A positive test does not mean that a person has or will get AIDS. It doesn't even mean that he has HIV. Rather, it is a test for antibodies, either to HIV or to something that cross-reacts with it.
. . . .
But even with an excellent test, a positive is more likely than not to be a false positive."
If only one in 1,000 tested individuals has HIV, then only one out of every six positive tests is a true positive, even if the HIV test is as good as is claimed.
This is why a test that is a very good for screening blood donors can do much more harm than good if used to screen the entire population, Dr. Orient stated.
In the spring 2010 issue of the Journal of American Physicians and Surgeons, Henry H. Bauer , Ph.D., writes that "HIV tests are not HIV tests." A positive test does not mean that a person has or will get AIDS. It doesn't even mean that he has HIV. Rather, it is a test for antibodies, either to HIV or to something that cross-reacts with it.
. . . .
But even with an excellent test, a positive is more likely than not to be a false positive."
If only one in 1,000 tested individuals has HIV, then only one out of every six positive tests is a true positive, even if the HIV test is as good as is claimed.
This is why a test that is a very good for screening blood donors can do much more harm than good if used to screen the entire population, Dr. Orient stated.
So what happens if one does NOT have HIV, but is treated for it?
An interesting further reading.
Issachar
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