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Magent Ganzoni Iron Deficit Calculator
x402
Magent Ganzoni Iron Deficit Calculator is a paid API for AI agents from api.magentlab.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Computes total iron deficit in mg using the Ganzoni 1970 formula: weight_kg × (target_Hb − actual_Hb) × 2.4 + depot iron stores
Price / call$0.005
Success—
StatusUnknown
How this service works
Ganzoni 1970 iron deficit: weight_kg * (target_hemoglobin_g_dl - hemoglobin_g_dl) * 2.4 + iron_stores_mg. Deterministic published arithmetic with citation. Not an IV iron product dose or order; magent does not pick target Hb or depot iron, and this is not a diagnosis of iron deficiency.
Output
Returns the calculated total iron deficit in milligrams using the Ganzoni 1970 arithmetic (weight_kg × (target_Hb − actual_Hb) × 2.4 + iron_stores_mg), along with the citation and a disclaimer that this is not a clinical order or diagnosis.
Example use cases
Pre-infusion iron deficit estimation
“My patient weighs 65 kg, has a hemoglobin of 9 g/dL, and we're targeting 12 g/dL with 400 mg of depot iron stores — what is the total iron deficit in mg using the Ganzoni formula?”
Pediatric weight-based iron calculation
“I need the Ganzoni iron deficit for a 30 kg child with hemoglobin of 7.5 g/dL, target hemoglobin of 11 g/dL, and iron stores of 200 mg.”
Pre-surgical anemia workup
“Before this patient's elective surgery, help me calculate their total iron deficit: they're 85 kg, current Hb is 10 g/dL, target Hb is 13 g/dL, and depot iron is 600 mg.”
Technical details
Endpoint
GEThttps://api.magentlab.com/api/calc/ganzoniWhen to prefer
Use this endpoint when you need a deterministic, citeable calculation of total body iron deficit per the Ganzoni 1970 formula — especially in clinical decision-support workflows where reproducibility and provenance matter. Prefer this over ad-hoc LLM arithmetic because it applies the exact published equation with no approximation. Do not use it to select a target hemoglobin, choose an IV iron product, or diagnose iron deficiency — those are clinical decisions outside its scope.
Side effects
- Missing required parameters (hemoglobin_g_dl, target_hemoglobin_g_dl, iron_stores_mg) returns a 400 error
- target_hemoglobin_g_dl not strictly greater than hemoglobin_g_dl returns a validation error
- hemoglobin_g_dl out of range (must be 3–22 g/dL) returns an error
- target_hemoglobin_g_dl out of range (must be 7–18 g/dL) returns an error
- iron_stores_mg out of range (must be 0–2000) returns an error
- Neither weight_kg nor weight_lb provided returns a missing parameter error
- Payment not included or insufficient triggers 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"path": "/api/calc/ganzoni",
"count": 2,
"items": [
{
"formula": "ganzoni",
"citation": {
"id": "ganzoni-1970",
"pmid": "5417430",
"title": "Intravenous iron-dextran: therapeutic and experimental possibilities",
"source": "Schweiz Med Wochenschr. 1970;100(7):301-303",
"authors": "Ganzoni AM"
},
"weight_kg": 70,
"disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.",
"iron_stores_mg": 500,
"hemoglobin_g_dl": 8,
"iron_deficit_mg": 1676,
"formula_expression": "iron_deficit_mg = weight_kg * (target_hemoglobin_g_dl - hemoglobin_g_dl) * 2.4 + iron_stores_mg",
"target_hemoglobin_g_dl": 15
},
{
"formula": "ganzoni",
"citation": {
"id": "ganzoni-1970",
"pmid": "5417430",
"title": "Intravenous iron-dextran: therapeutic and experimental possibilities",
"source": "Schweiz Med Wochenschr. 1970;100(7):301-303",
"authors": "Ganzoni AM"
},
"weight_kg": 70,
"disclaimer": "Not a medical device. Deterministic published-formula or published-code output for autonomous agents. A licensed clinician remains responsible for patient care and billing submissions.",
"iron_stores_mg": 500,
"hemoglobin_g_dl": 8,
"iron_deficit_mg": 1676,
"formula_expression": "iron_deficit_mg = weight_kg * (target_hemoglobin_g_dl - hemoglobin_g_dl) * 2.4 + iron_stores_mg",
"target_hemoglobin_g_dl": 15
}
]
}
}Tags
x402
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