Current practices in antinuclear antibody testing: results from the Belgian External Quality Assessment Scheme.

Last updated on 22-8-2019 by Anonymous (not verified)

Peer reviewed scientific article



BACKGROUND: This study aimed to assess the state-of-the-art of antinuclear antibody (ANA) testing as practiced in the Belgian and Luxembourg laboratories, using the results obtained in the Belgian National External Quality Assessment Scheme from 2000 to 2005.METHODS: During this period, nine samples with different specificities were sent for analysis. Participants were surveyed for methodology used and were asked to report staining pattern and titer of ANAs. In 2002, an attempt was made to improve the comparability of quantitative ANA results by the provision of a commercial reference mater…

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