Reliable serodiagnosis of imported cystic echinococcosis with a commercial indirect hemagglutination assay

H. Rogier van Doorn, Henk Hofwegen, Rob Koelewijn, Henk Gilis, Ellen Wentink-Bonnema, Elena Pinelli, Perry J. J. van Genderen, Hans G. Schipper, Tom van Gool

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Abstract

A commercially available indirect hemagglutination assay (IHA) (Echinococcosis Fumouze; Laboratoires Fumouze, Levallois-Perret, France) was evaluated using sera from 52 patients with proven cystic echinococcosis. The specificity was assessed using 247 sera from patients with various parasitic, bacterial, viral, and fungal infectious diseases; sera containing autoimmune antibodies; and sera from healthy blood donors. With a cutoff value for a positive result of 320 (as recommended by the manufacturer), the sensitivity and specificity were 88% and 98.4%; with a cutoff of 160, the sensitivity and specificity were 94% and 95.1%, respectively. The IHA is rapid, easy to perform, and is a very sensitive serodiagnostic test for cystic echinococcosis
Original languageEnglish
Pages (from-to)409-412
JournalDiagnostic microbiology and infectious disease
Volume57
Issue number4
DOIs
Publication statusPublished - 2007

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