What is the sensitivity and specificity of the test

Reference no: EM13172827

The standard screening test for Down's syndrome is based on a combination of maternal age and the level of serum alpha-fetoprotein. Using this test 80% of down's syndrome cases can be identfied, while 5% of normals are detected as positive.

What is the sensitivity and specificity of the test?

Reference no: EM13172827

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What is the sensitivity and specificity of the test : The standard screening test for Down's syndrome is based on a combination of maternal age and the level of serum alpha-fetoprotein. Using this test 80% of down's syndrome cases can be identfied, while 5% of normals are detected as positive.

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