Amyloid plaques probability score:Score:Pt:Plas:Nom:Calculation

Preferred Label : Amyloid plaques probability score:Score:Pt:Plas:Nom:Calculation;

LOINC status : ACTIVE;

LOINC display name : Amyloid plaques probability score Calc Nom (P);

LOINC long common name : Amyloid probability score in Plasma by Calculation;

LOINC short name : Amyloid prob score Plas Calc;

LOINC description : The term repersents The PrecivityAD2 test. This test is an analytically and clinically validated blood test designed to assist healthcare providers in diagnosing Alzheimer's disease (AD) in patients with mild cognitive impairment or dementia. It quantifies specific plasma amyloid beta and tau peptides using liquid chromatography-tandem mass spectrometry (LC-MS/MS) to calculate the Aβ42/40 and p-tau217/np-tau217 ratios. These ratios are combined in a proprietary algorithm to produce the Amyloid Probability Score 2 (APS2), a numerical value from 0-100 that indicates the likelihood of brain amyloid plaques. By providing a non-invasive alternative to PET scans, the PrecivityAD2 test enhances diagnostic accuracy while mitigating the effects of confounding factors.;

Details

Origin ID

106939-2;

Has component
- Amyloid [LOINC component]
- Amyloid plaques probability score [LOINC component]
- Score [LOINC component]
Has method
- Calculation [LOINC method]
Has property
- Score [LOINC Property]
Has scale
- Nom [LOINC scale]
Has system
- Plasma [LOINC System]
Has time aspect
- Point in time (spot) [LOINC time aspect]

Keyword's position in hierarchy(ies) :

You can consult :

recommendations
documents concerning education
documents for patients