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EASI AND BSA CALCULATOR

The Eczema Area and Severity Index (EASI) is a validated scoring system that grades the physical signs of eczema.

Quickly calculate the eczema area and severity index

For each body area, click or tap on the various selectors. The EASI/BSA score will update here.

This tool is being provided for convenience only and no personal information entered into the tool will be retained.

body parts body parts body parts body parts body parts

1 : mild
1.5 : mild to moderate
2 : moderate
2.5 : moderate to severe
3 : severe

Degree of involvement*

Palms*

Erythema

None

0 1 1.5 2 2.5 3

Edema/ Papulation

None

0 1 1.5 2 2.5 3

Excoriation

None

0 1 1.5 2 2.5 3

Lichenification

None

0 1 1.5 2 2.5 3

1 : mild
1.5 : mild to moderate
2 : moderate
2.5 : moderate to severe
3 : severe

Degree of involvement*

Palms*

Erythema

None

0 1 1.5 2 2.5 3

Edema/ Papulation

None

0 1 1.5 2 2.5 3

Excoriation

None

0 1 1.5 2 2.5 3

Lichenification

None

0 1 1.5 2 2.5 3

1 : mild
1.5 : mild to moderate
2 : moderate
2.5 : moderate to severe
3 : severe

Degree of involvement*

Palms*

Erythema

None

0 1 1.5 2 2.5 3

Edema/ Papulation

None

0 1 1.5 2 2.5 3

Excoriation

None

0 1 1.5 2 2.5 3

Lichenification

None

0 1 1.5 2 2.5 3

1 : mild
1.5 : mild to moderate
2 : moderate
2.5 : moderate to severe
3 : severe

Degree of involvement*

Palms*

Erythema

None

0 1 1.5 2 2.5 3

Edema/ Papulation

None

0 1 1.5 2 2.5 3

Excoriation

None

0 1 1.5 2 2.5 3

Lichenification

None

0 1 1.5 2 2.5 3

EASI Score

0

BSA Score

0

This tool is intended for registered healthcare professionals as a resource for informational purposes only. This tool does not replace clinical judgement and/or professional medical advice. Pfizer Canada ULC (“The Company”) assumes no liability for the interpretation and/or use of the information contained/generated in this tool. The Company shall not be liable for any damages, claims, liabilities, costs, or obligation arising from the use or misuse of the information provided in this tool. The Company is unable to make any treatment recommendations for individual patients; all decisions regarding patient care must be made at the discretion of the healthcare professionals.