97102-8LOINC 2.82
Phosphorylated tau 181/Amyloid beta 42 peptide [Ratio] in Cerebral spinal fluid
p-tau181/AL beta42 CSF-Rto
Definition
- The ratio of phosphorylated tau-181 (p-tau(181)) to beta-amyloid 42 (Abeta42). To report the ratio of total tau (t-tau) to Abeta42 in cerebral spinal fluid, use Tau protein/Amyloid beta 42 peptide [Ratio] in CSF [LOINC: 41027-4].
Component
- Tau protein.phosphorylated 181/Amyloid beta 42 peptide
Specimen / system
- CSF
Class
- CHEM
Property
- Ratio
Scale
- Qn
Related names
- 181P; Ab42 peptide; Abeta; Abeta 42; AL beta42; Alzheimer disease; Alzheimer's disease; B; Beta-amyloid; Cerebral spinal fluid; Cerebrospinal Fl; Chemistry; Neuro; Neurology; Pept; phospho T181; Point in time; PR; Prot; p-tau181; pThr181; QNT; Quan; Quant; Quantitative; Random; Ratios; Rto; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid; Thr181; threonine 181
Index terms
- 181P
- Ab42 peptide
- Abeta
- Abeta 42
- AL beta42
- Alzheimer disease
- Alzheimer's disease
- B
- Beta-amyloid
- Cerebral spinal fluid
- Cerebrospinal Fl
- Chemistry
- Neuro
- Neurology
- p-tau181
- Pept
- phospho T181
- Point in time
- PR
- Prot
- pThr181
- QNT
- Quan
- Quant
- Quantitative
- Random
- Ratios
- Rto
- Spinal Fl
- Spinal Fld
- Spinal Flu
- Spinal Fluid
- Tau protein.phosphorylated 181/Amyloid beta 42 peptide
- Thr181
- threonine 181