Antibody testing may refer to:
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Serological testing, tests that detect specific antibodies in the blood
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Immunoassay
An immunoassay (IA) is a biochemical test that measures the presence or concentration of a macromolecule or a small molecule in a solution through the use of an antibody (usually) or an antigen (sometimes). The molecule detected by the immunoass ...
, tests that use antibodies to detect substances
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Antibody titer, tests that measure the amount of a specific antibody in a sample
{{Disambiguation
Antibodies
Biological techniques and tools