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Extermann 2012 CRASH Chemotherapy Toxicity Score
x402
Extermann 2012 CRASH Chemotherapy Toxicity Score is a paid API for AI agents from api.magentlab.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Computes the Extermann 2012 CRASH chemotherapy toxicity score (hematologic 0–6, nonhematologic 0–8, combined 0–12) and returns a four-level toxicity risk band (low/medium_low/medium_high/high) with derivation incidences.
Price / call$0.005
Success—
StatusUnknown
How this service works
Extermann 2012 CRASH chemotherapy toxicity score (not trauma CRASH): diastolic BP, IADL, LDH versus ULN, caller-assigned MAX2 Chemotox, ECOG, Mini-Mental Status, Mini-Nutritional Assessment. Hematologic 0–6, nonhematologic 0–8, combined 0–12 counting Chemotox once. Four-level low/medium_low/medium_high/high bands with derivation incidences. Not a chemotherapy order and not CARG-TT. magent does not look up regimens.
Output
Returns hematologic sub-score (0–6), nonhematologic sub-score (0–8), and combined CRASH score (0–12, counting Chemotox once), along with the four-level risk band (low, medium_low, medium_high, high) and the derivation-cohort toxicity incidence rates associated with each band.
Example use cases
Pre-treatment geriatric oncology risk stratification
“Before we start this elderly patient on chemotherapy, calculate their CRASH toxicity score: diastolic BP 75 mmHg, IADL 20, LDH 400 U/L with a ULN of 280 U/L, MAX2 Chemotox 0.60, ECOG 2, Mini-Mental Status 25, Mini-Nutritional Assessment 22 — what risk band do they fall into?”
Comparing hematologic vs nonhematologic subscores
“My patient has diastolic BP 65 mmHg, IADL 28, LDH 180 U/L, LDH ULN 240 U/L, MAX2 Chemotox 0.30, ECOG 0, MMS 30, MNA 29 — give me both the hematologic and nonhematologic CRASH subscores separately along with the combined score.”
Documenting CRASH score in oncology workflow
“I need the Extermann CRASH score for documentation: patient has diastolic 90 mmHg, IADL 15, LDH 500 U/L, ULN 200 U/L, caller-assigned MAX2 Chemotox 0.58, ECOG 3, Mini-Mental Status 22, Mini-Nutritional Assessment 20 — what is the combined score and four-level risk band?”
Technical details
Endpoint
GEThttps://api.magentlab.com/api/calc/crashWhen to prefer
Use this endpoint when you need to compute the Extermann 2012 CRASH chemotherapy toxicity score specifically — not CARG-TT or other geriatric oncology tools. Prefer it when all eight input variables (diastolic BP, IADL, LDH, LDH ULN, MAX2 Chemotox, ECOG, MMS, MNA) are already known from the clinical record and you need a structured four-level risk band with sub-scores. Note: this endpoint does not look up MAX2 Chemotox for a regimen, does not administer the MMS, MNA, or IADL instruments, and is not a chemotherapy ordering tool.
Side effects
- Missing any of the eight required query parameters returns a validation error
- IADL value outside 10–29 range causes a schema rejection
- LDH ULN value outside 50–2000 or LDH outside 1–20000 causes a range error
- Chemotox value outside 0–1 rejected
- ECOG value outside 0–4 rejected
- MMS or MNA outside 0–30 rejected
- Diastolic BP outside 20–160 mmHg rejected
- Payment failure or missing x402 header returns 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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