CSF biomarker variability in the Alzheimer's Association quality control program

Niklas Mattsson, Ulf Andreasson, Staffan Persson, Maria C Carrillo, Steven Collins, Sonia Chalbot, Neal Cutler, Diane Dufour-Rainfray, Anne M Fagan, Niels Henrik Helweg Heegaard, Ging-Yuek Robin Hsiung, Bradley Hyman, Khalid Iqbal, D Richard Lachno, Alberto Lleó, Piotr Lewczuk, José L Molinuevo, Piero Parchi, Axel Regeniter, Robert RissmanHanna Rosenmann, Giuseppe Sancesario, Johannes Schröder, Leslie M Shaw, Charlotte E Teunissen, John Q Trojanowski, Hugo Vanderstichele, Manu Vandijck, Marcel M Verbeek, Henrik Zetterberg, Kaj Blennow, Stephan A Käser, Alzheimer's Association QC Program Work Group

Research output: Contribution to journalJournal articleResearchpeer-review

304 Citations (Scopus)

Abstract

The cerebrospinal fluid (CSF) biomarkers amyloid beta 1-42, total tau, and phosphorylated tau are used increasingly for Alzheimer's disease (AD) research and patient management. However, there are large variations in biomarker measurements among and within laboratories.
Original languageEnglish
JournalAlzheimer's & Dementia
Volume9
Issue number3
Pages (from-to)251-261
Number of pages11
ISSN1552-5260
DOIs
Publication statusPublished - May 2013
Externally publishedYes

Keywords

  • Alzheimer Disease
  • Amyloid beta-Peptides
  • Biological Markers
  • Chemistry, Clinical
  • Enzyme-Linked Immunosorbent Assay
  • Humans
  • Laboratories, Hospital
  • Peptide Fragments
  • Phosphorylation
  • Quality Control
  • Reproducibility of Results
  • Societies, Medical
  • tau Proteins

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