Galactoxylomannan Does Not Exhibit Cross-Reactivity in the PlateliaAspergillusEnzyme Immunoassay
Author(s) -
Magdia De Jesus,
Emily Hackett,
Michelle Durkin,
Patricia Connolly,
Arturo Casadevall,
Rūta Petraitienė,
Thomas J. Walsh,
L. Joseph Wheat
Publication year - 2007
Publication title -
clinical and vaccine immunology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.649
H-Index - 77
eISSN - 1556-6811
pISSN - 1556-679X
DOI - 10.1128/cvi.00368-06
Subject(s) - immunoassay , cryptococcus neoformans , microbiology and biotechnology , aspergillus , enzyme , cryptococcosis , cross reactivity , cryptococcus , yeast , cross reactions , antibody , biology , chemistry , biochemistry , immunology
Given the recent report of a false-positive result in the Platelia Aspergillus enzyme immunoassay in a patient with cryptococcosis and in yeast extracts and purified galactoxylomannan of Cryptococcus neoformans, we evaluated culture extracts, purified polysaccharides, clinical specimens, and specimens from animals following experimental infection. Our results revealed no cross-reactions.
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