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Which has improved the specificity of immunological testing systems?Multiple choice question.Use of radioactivityUse of monoclonal antibodiesUse of enzymesUse of electronic equipment

Question

Which has improved the specificity of immunological testing systems?Multiple choice question.Use of radioactivityUse of monoclonal antibodiesUse of enzymesUse of electronic equipment

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Solution

The use of monoclonal antibodies has improved the specificity of immunological testing systems.

Here's why:

  1. Monoclonal antibodies are laboratory-produced molecules that can bind to the same part of a specific antigen. This means they can target a single type of cell or protein, which makes them highly specific.

  2. This specificity allows for more accurate testing because it reduces the chance of cross-reactivity, where the test might incorrectly identify the presence of a different antigen.

  3. Monoclonal antibodies can also be produced in large quantities and with consistent quality, which improves the reliability of testing systems.

  4. While radioactivity, enzymes, and electronic equipment can all play roles in immunological testing, none of these inherently improve the specificity of the test in the same way as monoclonal antibodies.

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