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magent mMRC Dyspnea Scale Lookup
x402
magent mMRC Dyspnea Scale Lookup is a paid API for AI agents from api.magentlab.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).
Returns the Mahler 1988 modified MRC (mMRC) dyspnea grade 0–4 with its standardized published wording given a caller-supplied grade integer
Price / call$0.005
Success—
StatusUnknown
How this service works
Mahler 1988 modified Medical Research Council (mMRC) dyspnea grade 0-4 as assigned by the caller. Returns the grade, score (same as grade), max 4, and published wording (breathless only with strenuous exercise through too breathless to leave the house or breathless when dressing). Not GOLD ABE groups, not a BODE index, and not Bestall MRC grades 1-5. magent does not examine the patient.
Output
Returns the mMRC grade (integer 0–4), the score (same value as grade), the maximum possible score (4), and the verbatim published clinical wording describing that level of breathlessness (e.g. grade 0: 'breathless only with strenuous exercise'; grade 4: 'too breathless to leave the house or breathless when dressing or undressing').
Example use cases
COPD clinical note enrichment
“I have a COPD patient rated mMRC grade 3 — can you get me the official published wording for that dyspnea grade so I can include it verbatim in the clinical note?”
Automated BODE index pre-step
“Before I calculate a BODE index, I need to confirm the mMRC dyspnea grade is valid — look up grade 1 on the Mahler 1988 mMRC scale and return the standardized description.”
Patient-facing breathlessness explanation
“My patient was assigned an mMRC dyspnea score of 4 — fetch the exact published wording so I can explain to them what that grade means in plain clinical language.”
Technical details
Endpoint
GEThttps://api.magentlab.com/api/calc/mmrcWhen to prefer
Use this endpoint when you need the authoritative Mahler 1988 mMRC dyspnea grade wording (grades 0–4) and not the Bestall MRC scale (grades 1–5), GOLD ABE groups, or BODE index. Ideal for clinical documentation, pre-computation validation steps (e.g. before computing BODE index), or any workflow that requires the exact standardized published text for a given mMRC grade. The caller must supply the grade — this endpoint does not examine or assess the patient.
Side effects
- Invalid or out-of-range mmrc value (not 0–4) returns an error
- Missing required mmrc query parameter returns a validation error
- Non-integer value for mmrc causes a schema validation failure
- Network timeout or service unavailability returns HTTP 5xx
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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