Semin Thromb Hemost 2008; 34(4): 361-372
DOI: 10.1055/s-0028-1085479
© Thieme Medical Publishers

A Consensus Approach to the Formulation of Guidelines for Laboratory Testing and Reporting of Antiphospholipid Antibody Assays

Richard C.W Wong1 , Emmanuel J. Favaloro2
  • 1Division of Immunology, Pathology Queensland, Royal Brisbane and Womens Hospital, Herston, Queensland, Australia
  • 2Department of Haematology, Institute of Clinical Pathology and Medical Research (ICPMR), Westmead Hospital, NSW, Australia
Further Information

Publication History

Publication Date:
23 September 2008 (online)

ABSTRACT

Despite numerous past and ongoing efforts, there remains significant variation in results from assays for the major antiphospholipid antibodies (aPL), namely anticardiolipin (aCL), anti-β2 glycoprotein I (anti-β2GPI), and lupus anticoagulant (LA). There is therefore a need to produce comprehensive guidelines on laboratory testing and reporting of aPL assays. However, because of the paucity of good-quality published evidence, there is a heavy reliance on expert opinion, and thus the existing consensus guidelines for aPL testing and reporting are largely eminence based rather than evidence based. This may potentially bias recommendations to reflect the personal preferences of those who have the greatest influence during the guideline formulation process. This article largely details the experience of the Australasian Anticardiolipin Working Party in undertaking a consensus approach to formulation of guidelines on aCL and anti-β2GPI testing and reporting, including measures taken to minimize these issues. Despite the time-consuming nature of the process, given the paucity of good-quality published evidence, formulation of guidelines by the consensus process remains an important initiative to improve the standardization of aPL testing and reporting.

REFERENCES

Dr. Richard C.W Wong

Division of Immunology, Pathology Queensland (Central Laboratory)

Level 4, Block 7, Royal Brisbane and Womens Hospital, Herston, Queensland 4029, Australia

Email: [email protected]