magent

Nadler 1962 predicted blood volume in liters from height, weight, and sex (separate male and female equations). Deterministic published arithmetic with citation. For adults as published; this tool does not take age. Not a transfusion order, Lemmens–Bernstein–Brodsky estimate, or 70 mL/kg rule of thumb.

Resource: api.magentlab.com/api/calc/nadler

Network: eip155:8453 · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0x836Be278f1739fB4308091cD1852F7971Bc19Ee2

Payment methods: eip3009 · Last validation: 2026-09-14 11:05:09.114+00

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          "sex": {
            "enum": [
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              "male"
            ],
            "type": "string",
            "description": "Sex used by Nadler 1962 (separate male and female equations)."
          },
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            "type": "number",
            "description": "Height in centimeters. Provide height_cm or height_in."
          },
          "height_in": {
            "type": "number",
            "description": "Height in inches. Converted as cm = in * 2.54."
          },
          "weight_kg": {
            "type": "number",
            "description": "Weight in kilograms. Provide weight_kg or weight_lb."
          },
          "weight_lb": {
            "type": "number",
            "description": "Weight in pounds. Converted as kg = lb * 0.45359237."
          }
        }
      }
    },
    "additionalProperties": false
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Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.