Determination of normalized ratios for patients’ samples
Index names
Formulas
Screen ratio
Clotting time patient/normal reference interval mean (calculated with screening reagent)
Confirm ratio
Clotting time patient/normal reference interval mean (calculated with confirmatory reagent)
Normalized ratio
Screen ratio/confirm ratio
Percentage correction
[(Screen ratio – confirm ratio)/screen ratio] × 100
Declarations
Author contributions
OK: Conceptualization, Investigation, Writing—original draft, Writing—review & editing. MP: Investigation, Writing—review & editing. JA: Supervision, Validation, Writing—review & editing. All authors read and approved the submitted version.
Conflicts of interest
OK was an employee of HYPHEN BioMed at the time the work carried out. MP is an employee of HYPHEN BioMed. JA is a consultant for HYPHEN BioMed and Sysmex Corporation.
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