Analytical performances of Hemoclot Protein C Reagent on ACL TOP analyzer

Our study aimed to evaluate and validate according to standard NF EN ISO 15189 the original protocol ajustement of Hemoclot Protein C (PC) (Hyphen BioMed), clotting-based assay of PC on ACL TOP analyzer (Werfen/Instrumentation Laboratory). We evaluated the performance in terms of imprecision and we validate additional parameters in range B required by the SH GTA 04 (COFRAC): repeatability, reproducibility, detection and quantification limits, limits of linearity, stability, inter-samples and inter-reagents contamination, inaccuracy, evaluation of interferences (hemolysis, bilirubinemia and chyles). A comparison with Hemoclot PC on STA Compact analyzer (Stago) was performed. Coefficients of variation were lower than 5 %. Detection and quantification limits were respectively 8.3 % and 9.3 %. Superior limit of linearity was 140 %. The test didn't diplay any inter-samples and inter-reagents contamination. Reagent after reconstitution was stable 6 hours on ACL TOP. No interferences were observed for hemoglobin lower than 500 mg/dL, for bilirubin lower than and for chyles lower than 300 mg/dL. Comparison with Hemoclot PC on STA analyzer (Stago) was satisfactory. Hemoclot PC adjusted on ACL TOP analyzer showed satisfactory analytical performances with criteria chosen in our study. These data allow a better knowledge of the performances of this test and were useful to make a validation file in range B as recommended by SH GTA 04.

Medienart:

E-Artikel

Erscheinungsjahr:

2016

Erschienen:

2016

Enthalten in:

Zur Gesamtaufnahme - volume:74

Enthalten in:

Annales de biologie clinique - 74(2016), 6 vom: 01. Dez., Seite 735-746

Sprache:

Englisch

Weiterer Titel:

Analyse des performances analytiques du réactif Hemoclot Protein C Hyphen BioMed sur automate ACL TOP : évaluation en portée B

Beteiligte Personen:

Calmette, Leyla [VerfasserIn]
Charpentier, Nicole [VerfasserIn]
Tircot, Caroline [VerfasserIn]
Bigot, Delphine [VerfasserIn]
Dunois, Claire [VerfasserIn]
Amiral, Jean [VerfasserIn]
Tetegan, Marcelle [VerfasserIn]
Sep Hieng, Sonnthida [VerfasserIn]
Peltier, Jean-Yves [VerfasserIn]

Themen:

ACL TOP
COFRAC
Clotting-based protein C
Comparative Study
Hemoclot protein C
Journal Article
NF EN 15189
Protein C
Range B analytical validation
Reagent Kits, Diagnostic
Validation Study

Anmerkungen:

Date Completed 10.02.2017

Date Revised 10.12.2019

published: Print

Citation Status MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM266231853