Sampson 2020 estimated LDL-C from total cholesterol, HDL, and triglycerides (val

Sampson 2020 estimated LDL-C from total cholesterol, HDL, and triglycerides (valid through 800 mg/dL). One unit system (mg/dL or mmol/L). Deterministic published equation with citation; not Friedewald, not a diagnosis or statin order.

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Endpoint

POST https://api.magentlab.com/api/calc/sampson

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Example input (from the provider)

{
  "body": {
    "items": [
      {
        "hdl_mg_dl": 50,
        "hdl_mmol_l": 1,
        "total_cholesterol_mg_dl": 200,
        "total_cholesterol_mmol_l": 5,
        "triglycerides_mg_dl": 150,
        "triglycerides_mmol_l": 2.2
      },
      {
        "hdl_mg_dl": 50,
        "hdl_mmol_l": 1,
        "total_cholesterol_mg_dl": 200,
        "total_cholesterol_mmol_l": 5,
        "triglycerides_mg_dl": 150,
        "triglycerides_mmol_l": 2.2
      }
    ]
  },
  "method": "POST",
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "additionalProperties": false,
          "properties": {
            "items": {
              "items": {
                "properties": {
                  "hdl_mg_dl": {
                    "description": "HDL cholesterol in mg/dL (5-150). Same unit system as the other lipids.",
                    "type": "number"
                  },
                  "hdl_mmol_l": {
                    "description": "HDL cholesterol in mmol/L (0.1-3.9). Converted as mg/dL = mmol/L * 38.67.",
                    "type": "number"
                  },
                  "total_cholesterol_mg_dl": {
                    "description": "Total cholesterol in mg/dL (50-500). Provide the full mg/dL set or the full mmol/L set, not mixed.",
                    "type": "number"
                  },
                  "total_cholesterol_mmol_l": {
                    "description": "Total cholesterol in mmol/L (1.3-12.9). Converted as mg/dL = mmol/L * 38.67. Do not mix with mg/dL keys.",
                    "type": "number"
                  },
                  "triglycerides_mg_dl": {
                    "description": "Triglycerides in mg/dL (10-800). Values above 800 are rejected; Sampson 2020 is not applied above 800 mg/dL.",
                    "type": "number"
                  },
                  "triglycerides_mmol_l": {
                    "description": "Triglycerides in mmol/L (0.1-9.03). Cap is the SI stand-in for 800 mg/dL (mg/dL = mmol/L * 88.57). The Sampson equation is applied in mg/dL.",
                    "type": "number"
                  }
                },
                "required": [],
                "type": "object"
              },
              "maxItems": 25,
              "minItems": 1,
              "type": "array"
            }
          },
          "required": [
            "items"
          ],
          "type": "object"
        },
        "headers": {
          "additionalProperties": {
            "type": "string"
          },
          "type": "object"
        },
        "method": {
          "const": "POST",
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

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