A common pregnancy test uses monoclonal to detect the hormone HCG in a woman's urine.
Question
A common pregnancy test uses monoclonal to detect the hormone HCG in a woman's urine.
Solution
A common pregnancy test works in the following steps:
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Collection: The first step is to collect a urine sample from the woman. This is usually done first thing in the morning when the concentration of HCG is highest.
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Application: The urine sample is then applied to the test device. This is usually done by dipping the test device into the urine sample or by using a dropper to drop the urine onto the test device.
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Reaction: The test device contains monoclonal antibodies that are designed to bind to HCG, the hormone that is present in the urine of pregnant women. If HCG is present in the urine, it will bind to the antibodies and cause a reaction.
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Detection: The reaction caused by the binding of the HCG to the antibodies is then detected by the test device. This is usually indicated by a change in color or the appearance of a line or symbol.
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Interpretation: The result of the test is then interpreted. A positive result indicates that HCG was detected in the urine and the woman is likely pregnant. A negative result indicates that HCG was not detected in the urine and the woman is likely not pregnant.
It's important to note that while these tests are generally accurate, they are not 100% foolproof and should be confirmed with a blood test or ultrasound.
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