SCORAD dermatite atópica
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
About this calculator
The SCORAD calculator is a tool used in dermatology to assess the severity of atopic dermatitis. It combines three components: lesion extent (A), symptom intensity (B), and subjective symptoms like itching (C). The result helps healthcare providers monitor treatment progress and adjust therapies.
The formula is A/5 + 7B/2 + C, where A represents the affected area (in percentage), B the intensity (scored 0-3), and C subjective symptoms (0-10). The total score ranges from 0 to 103, with higher values indicating greater severity. It is essential for a doctor to perform this assessment, as scoring depends on clinical criteria.
Use this tool when tracking responses to medications like corticosteroids or immunomodulators. It is also useful for comparing the effectiveness of different treatments over time. However, remember that SCORAD does not replace a comprehensive clinical diagnosis.
Cautions: self-assessment is not recommended, as criteria interpretation requires expertise. Additionally, the score should be combined with other indicators, such as the patient's quality of life, for a holistic analysis of their condition.
Frequently asked questions
What does each component of the SCORAD calculation represent?
A is lesion extent (%), B is intensity (0-3 scale), and C is subjective symptoms (0-10).
How is the total score interpreted?
Scores below 25 indicate mild, 25-50 moderate, and above 50 severe disease. Higher scores suggest greater disease impact.
Who should use the SCORAD calculator?
Only dermatologists, as accurate assessment requires clinical expertise to interpret criteria correctly.
Why doesn't SCORAD replace a medical check-up?
Because it focuses on specific criteria and does not account for factors like medical history or comorbidities.
When is this tool commonly used?
During follow-ups for chronic treatments or to decide on therapeutic changes based on score variations.