MASI is a clinical tool for assessing the extent and severity of melasma (Ref: Pandya AG, Hynan LS, Bhore R, Riley FC, Guevara IL, Grimes P, et al. Reliability assessment and validation of the Melasma Area and Severity Index (MASI) and a new modified MASI scoring method. J Am Acad Dermatol. 2011;64:78-83,83.e1-2.)
Calculators for other skin disorders:
- EASI (Eczema Area and Severity Index) calculator – for professional use
- EASI (Eczema Area and Severity Index) calculator for children under 8 years of age – for professional use
- GAGS (Global Acne Grading System) – suitable for professional and patient use (after training)
- mMASI (modified Melasma Area and Severity Index) – for professional use
- PASI (Psoriasis Area and Severity Index) – for professional use
- POEM (Patient Oriented Eczema Measure) – suitable for professional and patient use (after training)
- SCORAD (SCORing Atopic Dermatitis) – for professional use
- Skin type (Fitzpatrick Skin Type) – for professional and patient use