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Pityriasis alba
Symptoms
- Small white patches
- Round or oval
- Lighter than surrounding skin (hypopigmented)
- Flat (macular) or slightly elevated
- Slight scaling with very small fine scales (may be present)
- Location -- face, outer upper arms, neck and upper trunk
- Lesions don't tan during the summer
- May redden quickly in the sun
Signs and tests
Review Date: 07/22/2005
Reviewed By: Jonathan Kantor, M.D., Department of Dermatology, University of
Pennsylvania Medical Center, Philadelphia, PA. Review provided by
VeriMed Healthcare Network.

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