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UAS7 Urticaria Activity Score Calculator
x402
UAS7 Urticaria Activity Score Calculator 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 7-day Urticaria Activity Score (UAS7) and mean daily UAS from seven days of caller-supplied wheals and pruritus integer ratings using the Młynek 2008 EAACI/GA2LEN/EDF scale
Price / call$0.005
Success—
StatusUnknown
How this service works
Młynek 2008 EAACI/GA2LEN/EDF UAS: seven days of wheals and pruritus integers 0-3. Daily UAS is wheals plus pruritus (0-6). UAS7 is the seven-day sum (0-42). Returns mean_daily_uas. Wheals 0 none, 1 mild (<20/24h), 2 moderate (20-50/24h), 3 intense (>50/24h or confluent). Pruritus 0 none, 1 mild, 2 moderate, 3 intense (interferes with activity or sleep). Seven complete days; no missing-day imputation. Not a diagnosis, not AAS. magent does not count wheals. Not a medical device.
Output
Returns the mean_daily_uas (average of the seven daily UAS values) and implicitly the UAS7 total (sum of daily scores over 7 days, range 0-42), computed from the 14 input integers (7 wheals + 7 pruritus, each 0-3). Does not diagnose, does not count wheals, and does not impute missing days.
Example use cases
Weekly urticaria monitoring for chronic hives patient
“My patient with chronic spontaneous urticaria logged their symptoms this week — wheals scores were 1, 2, 2, 3, 2, 1, 1 and pruritus scores were 1, 2, 1, 2, 2, 1, 1. Can you calculate their UAS7 and mean daily UAS?”
Clinical trial baseline severity assessment
“We need to compute the UAS7 baseline for a trial participant: wheals 3, 3, 2, 3, 3, 2, 3 and pruritus 3, 3, 3, 2, 3, 3, 2 for days 1 through 7. What's their total UAS7 score and daily average?”
Treatment response tracking
“Before starting omalizumab my patient had UAS scores — wheals 2, 2, 1, 2, 1, 1, 2 and pruritus 2, 1, 2, 2, 1, 1, 1 — can you compute their UAS7 so we have a pre-treatment benchmark?”
Technical details
Endpoint
GEThttps://api.magentlab.com/api/calc/uasWhen to prefer
Use this endpoint when you need a standardized, validated UAS7 computation per the Młynek 2008 EAACI/GA2LEN/EDF protocol. Prefer it over manual arithmetic when building clinical dashboards, trial data pipelines, or patient-facing urticaria tracking apps where reproducibility and protocol fidelity matter. Not suitable when you need wheal counting (caller must supply pre-counted integers), AAS (Angioedema Activity Score), or any diagnostic output.
Side effects
- Missing any of the 14 required query parameters returns a validation error
- Values outside the 0-3 integer enum are rejected
- Floating-point or non-integer values are rejected
- Fewer than 7 days of data provided results in an error — no missing-day imputation is performed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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