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)

Acquired Date: 1/1/1997 12:00:00 AM Acquired From: Mosby Publishing Company

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