实验诊断学英文词汇和解释-1

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1、实验诊断学英文词汇及解释WordsandPhrasesofLaboratoryDiagnostics概论Accuracy：准确度Closenessoftheagreementbetweentheresultofameasurementandatruevalueofthemeasurand.1.Accuracyisaqualitativeconcept.Itsquantitativecounterpartiserrorofmeasurement.2.IFCChasusedthistermwiththepresentmean

2、ingoftrueness.Biologicalmicrochip：生物芯片Biologicalmicrochip(orbiochip)isamicro-scaleassayplatformmainlydevelopedbymethodsinvolvingmicroelectronictechnology.Biochipsingeneralincorporatethefollowingareasoftechnologicalexpertise:Nanodispensing–aphysicalprocessthatplac

3、esdiscretetestregionsontoeachbiochip.Reproducibilityoftestregionpositionandconcentrationareimperativeforaccurateassayresults.Selectionofthecorrectbiologicallyactiveligandtoattachtothebiochipsurfacecangreatlyaffecttheactivityoftheassay.Onceplacedonthebiochipsurfac

4、e,theligandhastobestabilized,againtoretainreproducibilityaswellastoextendtheself-life.Inaddition,twodimensionimagingisrequiredalongwithspeciallydesignedsoftware.Clinicalchemistry：临床化学Clinicalchemistryencompassesthestudyofthechemicalaspectsofhumanlifeinhealthandil

5、lnessandtheapplicationofchemicallaboratorymethodstodiagnosis,controloftreatmentandpreventionofdisease.Coefficientvariation：变异系数Theratioofthestandarddeviationtothemean.Decisionlevel：决定水平Aconcentrationofanalytewheremedicalinterpretationiscriticalforpatientcare.Ther

6、emaybeseveraldifferentmedicaldecisionlevelsforaparticularanalyte.Decisionlevelshouldprovideguidanceforselectingrelevantestimatesofstableimprecision,stableinaccuracy,andmatrixinaccuracy.Thisisanalogoustoidentifyingacriticaltargetvalueforassessingtestperformanceand

7、validatingqualitycontroldesign.Evidencebasedlaboratorymedicine(EBM)：循证检验医学EBLMistheconscientious,explicitandjudicioususeofcurrentbestevidenceinmakingdecisionsaboutthecareofindividualpatients.Thisdefinitioncanreadilybeappliedtolaboratorymedicine,recognizing(a)that

8、arequestforadiagnostictestrepresentspartofadecision-makingprocess;(b)therelevancetotheclinicalsituationathand;(c)theneedforcriticalappraisalofevidenceintermsof