NPNP

(redirected from Negative Positive Negative Positive)
AcronymDefinition
NPNPNegative Positive Negative Positive
NPNPNegative-Positive-Negative-Positive (tunnel diode)
NPNPNavajo Place Names Project
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References in periodicals archive ?
of Nasopharyngeal HEp-2 LLC-MK2 MDCK patients (%) aspirate cells cells cells 1 (4.0) Positive Positive Positive Positive 1 (4.0) Positive Positive Positive Negative 1 (4.0) Negative Positive Positive Negative 1 (4.0) Negative Positive Negative Positive 18 (72.0) Negative Positive Negative Negative 3 (12.0) Negative Negative Positive Negative (a) RT-PCR, reverse transcription-polymerase chain reaction; HEp-2, human laryngeal carcinoma monolayer; LLC-MK2, rhesus monkey kidney monolayer; MDCK, Mardin Darby canine kidney monolayer; BGM, Buffalo green monkey kidney monolayer.
Serological Results Using Drug-Coated and Uncoated Red Blood Cells Antiglobulin Test Flow Cytometry Admission Postdrug Admission Postdrug Sample Sample Sample Sample Cefotetan Negative Positive Negative Positive Cefazolin Not tested Not tested Negative Negative Uncoated Negative Negative Negative Negative