Iron Dextran Dose Replenishment Calculator

Calculate total iron replacement dose using TDI formula: body weight x (target Hb - actual Hb) x 2.4 + 500mg stores.

Weight
Height
Clinical Guidance

BMI is a screening measure of body size, not a direct measure of body fat. The standard WHO categories are underweight (<18.5), normal (18.5–24.9), overweight (25–29.9), and obese (≥30).

BMI can overestimate body fat in athletes with high muscle mass and underestimate it in older adults with low muscle mass. Interpret it alongside waist circumference and clinical context rather than as a standalone diagnosis.

⚕ Clinical Disclaimer: These calculators are for educational and reference purposes only. Always verify results with qualified clinical judgment and current clinical guidelines. Do not use as a sole basis for medical decisions.
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How It Works

Calculate total iron replacement dose using TDI formula: body weight x (target Hb - actual Hb) x 2.4 + 500mg stores

Each component has a specific meaning:

  • TDI formula: body weight x x 2 — The tdi formula: body weight x x 2 recorded for the scenario being assessed.

Note: Interpret the iron dextran dose result against the thresholds and context described above.

How to Use

Enter the TDI formula: body weight x x 2 for the scenario you are assessing. Calculate total iron replacement dose using TDI formula: body weight x (target Hb - actual Hb) x 2.4 + 500mg stores. Use the iron dextran dose result to inform your calculation.

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