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Dermatology

EASI Score Calculator

Eczema Area and Severity Index

Calculate EASI

Clinical use

Use this calculator for eczema area and severity index in thedermatology workflow. It is decision support and should be interpreted with the patient context, local protocols, and clinician judgment.

Interpretation

Total 0-72. <6 mild, 6-22 moderate, 23-50 severe, >50 very severe. EASI-50/75 (50/75% improvement) used as biologic trial endpoints. Required for biologic prescribing eligibility.

Required inputs

  • Head Neck
  • Trunk
  • Upper Limbs
  • Lower Limbs

Evidence and limitations

This page cites 1 published reference. Confirm units and inclusion criteria before applying the output; calculators do not replace assessment, escalation, or local policy.

References

  • Hanifin JM et al. Exp Dermatol 2001;10:11-18

Frequently asked questions

What is the EASI Score?

EASI Score is a clinical calculator used for Eczema Area and Severity Index.

How do I interpret the EASI Score?

Total 0-72. <6 mild, 6-22 moderate, 23-50 severe, >50 very severe. EASI-50/75 (50/75% improvement) used as biologic trial endpoints. Required for biologic prescribing eligibility.

What inputs are required for the EASI Score?

Required inputs include Head Neck, Trunk, Upper Limbs, Lower Limbs.

What is the evidence behind the EASI Score?

The EASI Score page cites Hanifin JM et al. Exp Dermatol 2001;10:11-18.

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