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May 1, 2002Lupus

Revisiting the anticardiolipin test and its standardization

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Key result

The anticardiolipin test for diagnosing antiphospholipid syndrome is subject to variability, but semi-quantitative measures and validated ELISA kits may improve reproducibility.

Design

Review

Authors

EHE. Nigel HarrisSPSilvia S. Pierangeli

Discussion

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Overview

Low-positive anticardiolipin results lack specificity for APS; leaves open need for refined thresholds and assay standardization.

Structured PICO

E
Exposure
Anticardiolipin test standardization and measurement methods

Semi-quantitative measurement or validated ELISA kits are recommended for anticardiolipin testing due to inherent variability in precise quantitative assays.

Limitations

  • The assay is dependent on several variable components, any of which may fail on any given day, making precise and reproducible measurement difficult.

Cite This Study

Harris et al. (2002) conducted a review in antiphospholipid syndrome (APS). anticardiolipin test was evaluated. The anticardiolipin test for diagnosing antiphospholipid syndrome is subject to variability, but semi-quantitative measures and validated ELISA kits may improve reproducibility.

synapsesocial.com/papers/6a5bb89e34b9ec96ca12d064https://doi.org/10.1191/0961203302lu202cr
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Also Consider

Synapse has enriched 4 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1The Second International Anti-Cardiolipin Standardization Workshop/The Kingston Anti-Phospholipid Antibody Study (KAPS) Group1990 · 418 citations
  2. 2A chimeric antibody with the human ?1 constant region as a putative standard for assays to detect IgG ?2-glycoprotein I-dependent anticardiolipin and anti-?2-glycoprotein I antibodies1999 · 88 citations
  3. 3Anticardiolipin antibodies recognize beta 2-glycoprotein I structure altered by interacting with an oxygen modified solid phase surface.1994 · 531 citations
  4. 4Anticardiolipin Antibody Assay: a Methodological Analysis for a better Consensus in Routine Determinations2001 · 184 citations