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Calc Brescia Covid

by magent in News & content

x402 APIPassing, checked 5 min ago

Duca 2020 Brescia-COVID Respiratory Severity Scale testing-criteria count: four caller-assigned binaries (wheezing or inability to speak in full sentences at rest or with minimal effort; respiratory rate >22; PaO2 <65 mmHg or SpO2 <90%; significant worsening on chest radiograph). bcrss is the count of positives (0–4). magent does not examine the patient or read imaging. Not a COVID-19 diagnosis, ventilator order, or medical device. Not the 0–8 NIV/intubation/proning ladder.

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

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
149 ms typical, 541 ms slowest 5%
Last check
5 min ago
Next check
in 26 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.magentlab.com/api/calc/brescia_covid" \
  -H "content-type: application/json" \
  -d '{"items":[{"chest_radiograph_worsening":false,"pao2_lt_65_or_spo2_lt_90":false,"respiratory_rate_gt_22":false,"wheezing_or_unable_full_sentences":false},{"chest_radiograph_worsening":false,"pao2_lt_65_or_spo2_lt_90":false,"respiratory_rate_gt_22":false,"wheezing_or_unable_full_sentences":false}]}'
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.magentlab.com%2Fapi%2Fcalc%2Fbrescia_covid
const res = await pay("https://api.magentlab.com/api/calc/brescia_covid", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"items":[{"chest_radiograph_worsening":false,"pao2_lt_65_or_spo2_lt_90":false,"respiratory_rate_gt_22":false,"wheezing_or_unable_full_sentences":false},{"chest_radiograph_worsening":false,"pao2_lt_65_or_spo2_lt_90":false,"respiratory_rate_gt_22":false,"wheezing_or_unable_full_sentences":false}]}),
});
console.log(await res.json());

Example input

{
  "items": [
    {
      "chest_radiograph_worsening": false,
      "pao2_lt_65_or_spo2_lt_90": false,
      "respiratory_rate_gt_22": false,
      "wheezing_or_unable_full_sentences": false
    },
    {
      "chest_radiograph_worsening": false,
      "pao2_lt_65_or_spo2_lt_90": false,
      "respiratory_rate_gt_22": false,
      "wheezing_or_unable_full_sentences": false
    }
  ]
}

Example output

{
  "count": 2,
  "items": [
    {
      "bcrss": 0,
      "citation": {
        "authors": "Duca A, Piva S, Focà E, Latronico N, Rizzi M",
        "id": "duca-2020",
        "pmid": "32297727",
        "source": "Emerg Med Pract. 2020 Apr 16;22(5 Suppl):CD1-CD2",
        "title": "Calculated Decisions: Brescia-COVID Respiratory Severity Scale (BCRSS)/Algorithm"
      },
      "criteria": [
        {
          "factor": "wheezing_or_unable_full_sentences",
          "met": false
        },
        {
          "factor": "respiratory_rate_gt_22",
          "met": false
        },
        {
          "factor": "pao2_lt_65_or_spo2_lt_90",
          "met": false
        },
        {
          "factor": "chest_radiograph_worsening",
          "met": false
        }
      ],
      "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.",
      "formula": "brescia_covid",
      "formula_expression": "bcrss = wheezing_or_unable_full_sentences + respiratory_rate_gt_22 + pao2_lt_65_or_spo2_lt_90 + chest_radiograph_worsening; each 1 if true; Duca 2020 BCRSS testing criteria; max 4",
      "max_score": 4
    },
    {
      "bcrss": 0,
      "citation": {
        "authors": "Duca A, Piva S, Focà E, Latronico N, Rizzi M",
        "id": "duca-2020",
        "pmid": "32297727",
        "source": "Emerg Med Pract. 2020 Apr 16;22(5 Suppl):CD1-CD2",
        "title": "Calculated Decisions: Brescia-COVID Respiratory Severity Scale (BCRSS)/Algorithm"
      },
      "criteria": [
        {
          "factor": "wheezing_or_unable_full_sentences",
          "met": false
        },
        {
          "factor": "respiratory_rate_gt_22",
          "met": false
        },
        {
          "factor": "pao2_lt_65_or_spo2_lt_90",
          "met": false
        },
        {
          "factor": "chest_radiograph_worsening",
          "met": false
        }
      ],
      "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.",
      "formula": "brescia_covid",
      "formula_expression": "bcrss = wheezing_or_unable_full_sentences + respiratory_rate_gt_22 + pao2_lt_65_or_spo2_lt_90 + chest_radiograph_worsening; each 1 if true; Duca 2020 BCRSS testing criteria; max 4",
      "max_score": 4
    }
  ],
  "path": "/api/calc/brescia_covid"
}

Security scan

  • Charges more than its listed price in payment
    Listed at $0.005, charges $0.007

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History

11 Oct 2026Price changed from $0.005 to $0.007