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health.iron-deficiency-risk Calculator
Scores iron deficiency risk from haemoglobin, serum ferritin, transferrin saturation, and clinical symptoms against WHO diagnostic criteria. Ferritin below 12 µg/L confirms iron depletion regardless of haemoglobin — iron deficiency without anaemia is the most common and most missed nutritional disorder.
Inputs
Hemoglobin
Reference formula or conversion factor shown for context.
Ferritin
Reference formula or conversion factor shown for context.
Transferrin Sat Pct
Reference formula or conversion factor shown for context.
Sex
Reference formula or conversion factor shown for context.
Results
anemia?
Sample size or count used in the calculation.
iron deficiency?
Sample size or count used in the calculation.
tissue iron deficiency?
Sample size or count used in the calculation.
hemoglobin cutoff
Sample size or count used in the calculation.
ferritin
Sample size or count used in the calculation.
transferrin saturation
How close the system is to its capacity limit. Above 80% sustained saturation typically leads to queuing and latency spikes.