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Amyloid beta 42/40 Ratio details
Laboratory
Blood tests with Amyloid beta 42/40 Ratio
Explore available tests to better understand your results and gain deeper insights into your health.
Panel
Quest AD-Detect® Beta-Amyloid 42/40 Ratio, Plasma
$320.49
This LC-MS/MS assay measures beta-amyloid 40 (AB40) as well as AB42 in plasma, rather than AB42 alone. This permits the normalization of beta amyloid levels circulating in plasma in different patients. Using the ratio of beta-amyloid 42/beta-amyloid 40, improves sensitivity and specificity for detecting Alzheimer's disease.
Biomarkers
- Amyloid beta 40 peptide
- Amyloid beta 42/40 Ratio
- Amyloid beta 42 peptide