I-SEE Calculator

This tool calculates the Index of Severity for Eosinophilic Esophagitis (I-SEE) used to determine the severity of eosinophilic esophagitis (EoE).

Fill out the questionnaire below to calculate the score. The report will appear in the box below the form once you have answered all questions.

Questionnaire

1. Symptoms

None

Weekly (+1)

Daily (+2)

Multiple times per day or disrupting social functioning (+4)

2. Food impaction

None

Food impaction with ER visit or endoscopy (patient ≥18 years) (+2)

Food impaction with ER visit or endoscopy (patient <18 years) (+4)

3. Hospitalization due to EoE

Yes (+4)

4. Esophageal perforation

Yes (+15)

5. Malnutrition

None

Malnutrition with body mass <5th percentile or decreased growth trajectory (+15)

6. Inflammation

None

Persistent inflammation requiring elemental formula, or systemic corticosteroid, or immunomodulatory treatments (+15)

7. Edema, furrows, and/or exudates

None

Localized (+1)

Diffuse (+2)

8. Eosinophil count

<15 eos/hpf

15-60 eos/hpf (+1)

>60 eos/hpf (+2)

9. Rings, strictures

None

Present, but endoscope passes easily (+1)

Present, but requires dilation or a snug fit when passing a standard endoscope (+2)

Cannot pass standard upper endoscope; repeated dilations (in an adult ≥18 years); or any dilation (in a child <18 years) (+15)

10. BZH or LPF (or DEC/SEA if no LP)

Yes (+2)

Please answer all questions to calculate the score.

Report

Result

I-SEE score

N/A

Interpretation

EoE severity

N/A

About I-SEE

The Index of Severity for Eosinophilic Esophagitis (I-SEE) was described in a paper by Dellon et al. in 2022.