{"uid":"cap_72E735-x_192OW0jSuW8C","slug":"magent-i-see-eoe-severity-score-calculator-aa65f45d","name":"magent I-SEE EoE Severity Score Calculator","description":"Dellon 2022 I-SEE Table I: symptoms 0/1/2/4, food_impaction 0/2/4, stacking complications (hospitalization 4, perforation 15, malnutrition 15, persistent_inflammation 15), inflam endoscopy 0-2, peak eos 0-2, fibro endoscopy 0/1/2/15, histologic fibrosis 2. Max 78. Bands <1 inactive, 1-6 mild, 7-14 moderate, ≥15 severe. magent does not perform endoscopy or count eos. Not EREFS. Not a diagnosis.","url":"https://api.magentlab.com/api/calc/i_see","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","required":["symptoms","food_impaction","hospitalization_eoe","esophageal_perforation","malnutrition","persistent_inflammation","inflam_endoscopy","peak_eos","fibro_endoscopy","histologic_fibrosis"],"properties":{"peak_eos":{"enum":["lt_15","15_60","gt_60"],"type":"string","description":"Caller-assigned Dellon 2022 Table I peak eosinophils per hpf: lt_15 (0; <15), 15_60 (1; 15-60), or gt_60 (2; >60). magent does not count eosinophils."},"symptoms":{"enum":["none","weekly","daily","multiple_or_social"],"type":"string","description":"Caller-assigned Dellon 2022 Table I symptoms: none (0), weekly (1), daily (2), or multiple_or_social (4; multiple times per day or disrupting social functioning)."},"malnutrition":{"type":"boolean","description":"Caller-assigned malnutrition with BMI <5th percentile or decreased growth trajectory (Dellon 2022 Table I complication; stacks). true (15) or false (0). The caller assigns this flag; magent does not compute BMI percentiles."},"food_impaction":{"enum":["none","adult_ge_18","child_lt_18"],"type":"string","description":"Caller-assigned Dellon 2022 Table I food impaction with ER visit or endoscopy: none (0), adult_ge_18 (2; patient ≥18 years), or child_lt_18 (4; patient <18 years). The caller assigns the age-specific token; magent does not take a separate age parameter."},"fibro_endoscopy":{"enum":["none","passes_easily","dilation_or_snug","cannot_pass_or_repeated"],"type":"string","description":"Caller-assigned Dellon 2022 Table I fibrostenotic endoscopy (rings, strictures): none (0), passes_easily (1; present but endoscope passes easily), dilation_or_snug (2; requires dilation or is a snug pass), or cannot_pass_or_repeated (15; cannot pass a standard endoscope; repeated dilations in an adult ≥18; or any dilation in a child <18). The caller assigns the 15-point token; magent does not take a separate age parameter. magent does not perform endoscopy."},"inflam_endoscopy":{"enum":["none","localized","diffuse"],"type":"string","description":"Caller-assigned Dellon 2022 Table I inflammatory endoscopy (edema, furrows, and/or exudates): none (0), localized (1), or diffuse (2). magent does not perform endoscopy. Not EREFS."},"histologic_fibrosis":{"type":"boolean","description":"Caller-assigned Dellon 2022 Table I histologic fibrosis: true (2; basal zone hyperplasia or lamina propria fibrosis, or dilated intercellular spaces/surface epithelial alteration if no lamina propria) or false (0). magent does not read histology."},"hospitalization_eoe":{"type":"boolean","description":"Caller-assigned hospitalization due to EoE (Dellon 2022 Table I complication; stacks with other selected complication features). true (4) or false (0)."},"esophageal_perforation":{"type":"boolean","description":"Caller-assigned esophageal perforation (Dellon 2022 Table I complication; stacks). true (15) or false (0)."},"persistent_inflammation":{"type":"boolean","description":"Caller-assigned persistent inflammation requiring elemental formula or systemic corticosteroid or immunomodulatory treatment (Dellon 2022 Table I complication; stacks). true (15) or false (0)."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8Y8WrpS_kcts4F4HGVQIV","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes the Dellon 2022 I-SEE (Index of Severity for Eosinophilic Esophagitis) composite score and severity band from caller-supplied clinical parameters","exampleAgentPrompt":"Calculate the I-SEE score for a patient with daily symptoms, no food impaction, no hospitalizations or perforations, no malnutrition, no persistent inflammation, mild inflammatory endoscopy (grade 1), peak eos between 15 and 60, endoscope passes easily through strictures (passes_easily), and mild histologic fibrosis — what severity band does that come out to?","exampleUseCases":[{"title":"Adult EoE staging before treatment escalation","prompt":"My adult GI patient has weekly dysphagia symptoms, one prior food impaction ER visit, no hospitalizations or perforations, no malnutrition, no persistent inflammation, moderate inflammatory endoscopy findings (grade 2), peak eos greater than 60 per hpf, endoscope passes easily through rings, and moderate histologic fibrosis — can you calculate the I-SEE score and tell me the severity band?"},{"title":"Pediatric EoE with nutritional complications","prompt":"Score the I-SEE for a child under 18 with multiple daily symptoms disrupting meals, food impaction requiring endoscopy, malnutrition with BMI below the 5th percentile, no perforation or hospitalization, persistent inflammation present, peak eos greater than 60, cannot pass scope through stricture, and severe histologic fibrosis — what's the total and severity category?"},{"title":"Monitoring EoE after dietary therapy","prompt":"My patient just finished dietary elimination therapy and follow-up endoscopy shows no symptoms, no food impaction, no complications, no inflammatory endoscopy findings, peak eos less than 15, no fibrostenotic changes, and no histologic fibrosis — run the I-SEE to see if they're now in the inactive band."}],"resultDescription":"Returns the numeric I-SEE total score (0–78) along with the severity band classification: inactive (<1), mild (1–6), moderate (7–14), or severe (≥15), based on weighted contributions from symptoms, food impaction, complications, inflammatory endoscopy, peak eosinophils, fibrostenotic endoscopy, and histologic fibrosis as defined in Dellon 2022 Table I.","failureModes":["Missing required query parameter returns validation error","Invalid enum value for any parameter (e.g. unrecognized symptoms or fibro_endoscopy token) returns 400","Network timeout or service unavailability returns 5xx","Caller supplies clinically inconsistent values (e.g. child food impaction token for an adult) — magent scores as provided without clinical validation","Peak eos value must be caller-assigned; magent cannot derive it from raw counts"],"whenToPreferThis":"Use this endpoint when you have all required Dellon 2022 Table I inputs already extracted from clinical notes or structured EHR data and need a validated, reproducible I-SEE score with severity band. It is not a substitute for endoscopy or eosinophil counting — callers must supply those values. Prefer this over manual calculation to eliminate arithmetic errors in the weighted composite score.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:56:40.601Z","isFirstParty":false}