Heterophilic antibody interference in commercial immunoassays; a screening study using paired native and pre-blocked sera.


BACKGROUND Heterophilic antibodies are still an important source of interference in immunoassays. We have conducted a screening study for interference in a panel of commercially available assays using two sera known to contain high titer Fc-reactive heterophilic antibodies. METHODS The sera were distributed to laboratories participating in the Nordic… (More)
DOI: 10.1515/CCLM.2011.702


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