MedlinePlus Medical Encyclopedia: Incontinentia pigmenti

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Incontinentia pigmenti - side

Incontinentia pigmenti causes swirling pigmentation of the skin. It is seen more frequently in females. The skin lesions are divided into three stages: blistering (with vesicles and bullae) present at birth or within 6-7 weeks, a verrucous (rough wart-like stage), and the final stage shows whorled and bizarre patterns of dark pigmentation (hyperpigmentation).

Update Date: 4/27/2006

Updated by: Michael Lehrer, M.D., Department of Dermatology, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network.

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