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MGFA Clinical Classification Lookup (Jaretzki 2000)
x402
MGFA Clinical Classification Lookup (Jaretzki 2000) 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).
Returns the published Jaretzki 2000 MGFA Clinical Classification description for a caller-assigned class (I, IIa, IIb, IIIa, IIIb, IVa, IVb, or V)
Price / call$0.005
Success—
StatusUnknown
How this service works
Jaretzki 2000 MGFA Clinical Classification (Table 1). Caller-assigned class I, IIa, IIb, IIIa, IIIb, IVa, IVb, or V with the published description. Class V is intubation except routine postoperative management. A feeding tube without intubation is class IVb. Not QMG, not MG-ADL, not Osserman, and not an outcome measure (QMG is separate). magent does not examine the patient. Not a medical device.
Output
Returns the official Jaretzki 2000 MGFA Clinical Classification text for the specified class from Table 1, including the clinical description of that severity level (e.g. for class V: intubation for breathing except routine postoperative management; for class IVb: feeding tube without intubation).
Example use cases
MG severity documentation in EHR
“The neurologist assigned this patient MGFA class IIIb — can you pull the official published description so I can paste it into the clinical note?”
Automated MG clinical trial eligibility check
“We're enrolling patients with MGFA class IVa or IVb — retrieve the official definitions for both classes so the trial eligibility logic can reference the exact Jaretzki 2000 criteria.”
Patient education on MG severity scale
“The patient was told they're class IIa — can you look up what that means in the MGFA classification system so we can explain it to them in plain terms?”
Technical details
Endpoint
GEThttps://api.magentlab.com/api/calc/mgfaWhen to prefer
Use this endpoint when an AI agent or clinical workflow needs the authoritative published text of the MGFA Clinical Classification (Jaretzki 2000, Table 1) for a specific class assigned by a clinician. It is not a scoring tool (does not compute QMG, MG-ADL, or Osserman), does not examine patients, and is not a medical device — it is a reference lookup for structured documentation and decision support.
Side effects
- Invalid or unrecognized mgfa_class value (e.g. lowercase 'i', numeric '1', or unparseable string) returns an error — only exact case-sensitive codes I, IIa, IIb, IIIa, IIIb, IVa, IVb, V are accepted
- Payment required (x402) if valid USDC payment header is missing
- Network timeout or server unavailability
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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