Exploration of Immunology

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.

Ethical approval

Not applicable.

Consent to participate

Not applicable.

Consent to publication

Not applicable.

Availability of data and materials

Not applicable.

Funding

Not applicable.

Copyright

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