The first blood test for AIDS was developed in 1985. At present, patients who are being tested for HIV infection are usually given an enzyme-linked immunosorbent assay (ELISA) test for the presence of HIV antibody in their blood.
The western blot blood test is the most accurate at confirming the presence of HIV. It is sometimes referred to as protein immunoblot.
indirect ELISA
Doppler radar!!! this is the choice right? weather satellight barometer weather balloon Doppler radar
the answer is procces of breaking down rock into smaller and smaller sediments
formula for determining the useful life of a building?
Other tests that are useful in determining the extent of CO poisoning include measurement of other arterial blood gases and pH; a complete blood count.
parallax
the skull
when determining volume, moles, weight, and/or temperature
relative age
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It does not rely on activation by antibodies.
In what ways is antarctica be useful for humans
Index fossils