This version was machine-translated from German and has not been medically reviewed. The authoritative version is the German version.

Laboratory SI unit converter

All stored analytes: conventional unit ↔ SI unit

Details

Analyte

Direction

Measured value

Calculation aid for healthcare professionals: the calculator reproduces what the sources cited assign to the inputs. Clinical assessment and every treatment decision remain with the treating physician. Inputs and results are not stored.

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Sources

Laboratory reference values (Case Records of the Massachusetts General Hospital: Normal reference laboratory values; N Engl J Med 351:1548–1563) – table with SI conversion factors Kratz A, Ferraro M, Sluss PM, Lewandrowski KB, 2004. Review article with conversion table
AMA Manual of Style, 11th ed., Ch. 17.5: Conventional units and SI units in laboratory medicine – Conversion factors American Medical Association, 2020. Editorial standard (conversion table)

Scientific basis last reviewed: September 2026.

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Note

Calculation aid for healthcare professionals. Percentiles and z-scores describe the position of a measured value in the reference population; clinical assessment remains with the treating physician.