Description The Home pregnancy test strips are classified under â€œRapid immunological testsâ€; the strips are a form...

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Biology

Description
The Home pregnancy test strips are classified under â€œRapidimmunological testsâ€; the strips are a form of a solid phaseimmunoassay. It follows the basic immunological principles ofbinding of an antigen to an antibody.
Instructions
Describe what an immunoassay is. Describe how this strip works.Describe what the antigen in this test is, and how this antigenbinds only to its antibody and nothing else. What is the region ofan antigen that reacts with an antibody called? What happens duringthe test? There are two lines on the strip-what do these two linesindicate, and what does the change in color of the control linevalidate? Sometimes, using this test too early in the pregnancywill not yield an accurate test result. Why would this be? What isthe earliest point in pregnancy that such a test can be usedreliably? Rapid tests have a shelf life leading to inaccuraciespast the â€œuse byâ€ date. What would be the reason for this â€œuse byâ€limit? Which the materials could cause inaccurate results?

Answer & Explanation Solved by verified expert

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Immunoassay is a procedure for detecting or measuring specific proteins or other substances through their properties as antigens or antibodies Home pregnancy test is a homeuse test kit to measure human chorionic gonadotropin hCG in your urine You produce this hormone only when you are pregnanthCG is a hormone produced by your placenta when you are pregnant It appears shortly after the embryo attaches to the wall of the uterus If you are pregnant this hormone increases very rapidly If you have a 28 day menstrual cycle you See Answer

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Description The Home pregnancy test strips are classified under â€œRapid immunological testsâ€; the strips are a form...