High Agreement Between an Ultrasensitive Clostridioides difficile Toxin Assay and a C. difficile Laboratory Algorithm Utilizing GDH-and-Toxin Enzyme Immunoassays and Cytotoxin Testing
Landry ML, Topal JE, Estis J, Katzenbach P, Nolan N, Sandlund J. High Agreement Between an Ultrasensitive Clostridioides difficile Toxin Assay and a C. difficile Laboratory Algorithm Utilizing GDH-and-Toxin Enzyme Immunoassays and Cytotoxin Testing. Journal Of Clinical Microbiology 2020, 58: 10.1128/jcm.01629-19. PMID: 31776192, PMCID: PMC6989068, DOI: 10.1128/jcm.01629-19.Peer-Reviewed Original ResearchConceptsToxin enzyme immunoassayToxin A/BCell cytotoxicity neutralization assayEnzyme immunoassayStool samplesDifficile toxin assaysProspective clinical studyCytotoxicity neutralization assayCare algorithmChart reviewClinical studiesToxin ACytotoxin testingNeutralization assaysToxin assaysNegative agreementDiscordant samplesLaboratory algorithmTesting algorithmHigh agreementInfection diagnosticsGlutamate dehydrogenasePositive agreementImmunoassayAssays