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endocrinology

Insulin Correction Factor (ICF/ISF)

Estimates how much 1 unit of rapid-acting insulin will lower blood glucose. Calculated using 'Rule of 1700' (mmol/L) or 'Rule of 1800' (mg/dL) divided by Total Daily Dose (TDD). Used for correction bolus dosing in type 1 and type 2 diabetes.

References

Related

Curated clinical cross-links plus same-class fallbacks.

Decision support only — verify against MDCalc, NICE, or your local guideline before clinical use.