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VTE-BLEED Score Calculator (Klok 2016)
x402
VTE-BLEED Score Calculator (Klok 2016) is a paid API for AI agents from api.magentlab.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Computes the Klok 2016 VTE-BLEED score for major bleeding risk on stable anticoagulation after venous thromboembolism, returning a numeric score and low/high risk classification.
Price / call$0.005
Success—
StatusUnknown
How this service works
Klok 2016 VTE-BLEED for major bleeding on stable anticoagulation after VTE. Six items: active cancer 2; male with uncontrolled hypertension (SBP ≥140) 1; anemia 1.5; history of bleeding 1.5; age ≥60 1.5; renal dysfunction (eGFR/CrCl <60) 1.5; max 9. Low <2, high ≥2. Caller-assigned flags; magent does not assay hemoglobin or eGFR. Not a medical device, not HAS-BLED, and not a treatment-duration order.
Output
Returns a numeric VTE-BLEED total score (0–9) derived from the six Klok 2016 items, along with a binary risk classification: low risk (<2) or high risk (≥2), plus per-item point contributions. Does not include hemoglobin values, eGFR calculations, or treatment recommendations.
Example use cases
Anticoagulation continuation decision support
“I have a 72-year-old male VTE patient — he has active cancer, anemia, renal dysfunction (eGFR below 60), and no history of bleeding or uncontrolled hypertension. Can you run the VTE-BLEED score so I can see whether he falls in the high-risk bleeding category?”
Female VTE patient risk screening
“Run the Klok 2016 VTE-BLEED score for a 55-year-old female patient with a history of bleeding and anemia, no active cancer, no renal dysfunction, and uncontrolled hypertension noted in her chart — I want her numeric score and risk classification.”
Low-risk patient documentation
“I need to document a VTE-BLEED score for a 45-year-old male with no active cancer, no uncontrolled hypertension, no anemia, no bleeding history, and normal kidney function — run the calculator so I can confirm he's in the low-risk group.”
Technical details
Endpoint
GEThttps://api.magentlab.com/api/calc/vte_bleedWhen to prefer
Use this endpoint when you need to compute the validated Klok 2016 VTE-BLEED score specifically for patients on stable anticoagulation after VTE — not for general pre-treatment bleeding risk (prefer HAS-BLED for atrial fibrillation populations) and not when you need concurrent eGFR or hemoglobin computation (those must be pre-computed by the caller). Prefer this over manual scoring when integrating into automated clinical workflows or EHR enrichment pipelines.
Side effects
- Missing required query parameters (age, sex, or any boolean flag) returns a 400 error
- Age outside valid range (18–120) may return a validation error
- Incorrect data types (e.g., non-integer age, non-boolean flags) cause schema validation failure
- Network or server errors return 5xx responses
- Payment failure via x402 protocol prevents access to the endpoint
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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