False positive Aspergillus galactomannan assay results caused by specific parenteral nutrition
Euijin Chang,
Sung-Woon Kang,
Jin-Won Huh
et al.
Abstract:In September 2022, the proportion of clinically false positive results with high index values for galactomannan (GM) assay increased dramatically in our hospital and remained high until November 2022. We aimed to identify the possible causative agent which led to the dramatic increase in false positivity in GM assay. A case-control-control study was conducted, and patients admitted to two intensive care units between September and November 2022 were included. We defined each time point at which the GM assay wa… Show more
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