An ELISA test can be used to look for a particular infection in a patient in 2 different ways, an Antigen ELISA test and an Antibody ELISA test. What is the differentiating factor between them?

In a antigen test the antigens come from the patient and the primary antibodies come from a supply company.

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It is true because...

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but black guys,girls tend to have better voices than most people

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The application of an intermittent cryotherapy protocol after mild or moderate ankle sprain significantly reduced the level of subjective pain on activity, one week after the injury, compared with a standard protocol. There was no significant difference in terms of function, swelling, or pain at rest.