magent

Sheiner–Tozer / Winter–Tozer albumin-adjusted total phenytoin: Ccorr = Cobs / ((0.2 or 0.1) × albumin_g_dl + 0.1). Renal factor 0.1 when renal_impairment is true. Deterministic published arithmetic with citation; not a free phenytoin level or a dose.

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

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

Payment methods: eip3009 · Last validation: 2026-09-14 11:05:06.213+00

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            "type": "number",
            "description": "Serum albumin in g/L (10-60). Converted as g/dL = g/L / 10."
          },
          "albumin_g_dl": {
            "type": "number",
            "description": "Serum albumin in g/dL (1-6). Provide this or albumin_g_l."
          },
          "phenytoin_mcg_ml": {
            "type": "number",
            "description": "Observed total phenytoin in µg/mL (same as mg/L). Range 0.1-80."
          },
          "renal_impairment": {
            "type": "boolean",
            "description": "true uses binding factor 0.1 (Liponi/Winter–Tozer end-stage renal adjustment). false uses 0.2. true or 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.