Accurate results
for patient care
Laboratory medicine and in vitro diagnostics

JCTLM Database: higher-order reference materials, methods and services

Details : C1RMS150 - lactate dehydrogenase (LDH) in Blood serum

Type (acronym)rms
Typereference measurement service
Unique Nomination NumberC1RMS150
Reference Laboratory StatusCalibration laboratory of the DGKL
Analyte Namelactate dehydrogenase (LDH)
IUPAC IFCC NumberEC 1.1.1.27
Traceable to SIYes
Principle of Analytical ProcedureKinetic spectrophotometry
Reference Method Listed in JCTLMYes
Name of JCTLM Listed Reference Method ProcedureIFCC Reference Measurement Procedure (37°C) for LDH
JCTLM Database Identifier NumberNRMeth 66
QuantityCatalytic activity concentration
From (0)0.145
To (0)10
Unit (0)µkat/l
From (1)2.2
To (1)2.2
Unit (1)%
Level of Confidence (%)95%
Comments on Concentration RangeThe measurement range spans from 0.145 µkat/l (8.7 U/l) to 10.0 µkat/l (600 U/l) without dilution of the sample
Reference Procedure Status AcceptableWrong literature reference for LDH (same as GGT). Uncertainty appears wrongly indicated > instead of <.
Laboratory Preparing for AccreditationYes
Survey OrganisationIFCC - EQAS
Intercomparison Results Publicly AvailableYes
Link to Comparison ResultsRELA - IFCC External Quality assessment scheme for Reference Laboratories in Laboratory Medicine at AND http://www.dgkl-rfb.de:81/index.shtml
Participation Status in Intercomparison Surveys acceptableYES
Recommended for Publication in the JCTLM ListYes
Organization AcronymRfB
Organization NameReference Institute for Bioanalytics, Calibration Laboratory II
Organization Websitehttps://rfb.bio/cgi/switchLang?lang=en
Organization Country ISO CodeDE
Organization Country NameGermany
Analyte Category NameEnzymes