From Wikidoc - Reading time: 2 min
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Vitiligo Microchapters |
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Diagnosis |
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Treatment |
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Case Studies |
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Vitiligo classification On the Web |
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American Roentgen Ray Society Images of Vitiligo classification |
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Risk calculators and risk factors for Vitiligo classification |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Vitiligo can be classified in two clinical subtypes; segmented vitiligo, which affects only 1 segment of the body (face, arm or leg) and non-segmented vitiligo, involving more than 1 segment, such as both knees or both hands.
| Non-segmental Vitiligo | Segmental Vitiligo | |
|---|---|---|
| Definition | Involves both sides of the body, most common type | Involves 1 segment of the body (face, arm or leg) |
| Age | Later onset is more common than in childhood | More common in childhood |
| Onset and progression | Progressive, with acute episodes | Rapid and stabilizes |
| Hair involvement | In later stages | Early |
| Association with other autoimmune conditions | Yes | No |
| Common location | Areas prone to pressure or friction | Face |
| Response to autologous grafting | Good response | Relapses |
| Table adapted from N Engl J Med 2009;360:160-9[1], EDF Vitiligo Guidelines, A. Taieb et al. [2] and J Am Acad Dermatol Mazereeuw-Hautier et al [3] | ||
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