Incontinentia pigmenti (IP) is caused by a genetic defect. In most cases, there is a problem with one of the genes located on the X chromosome.
Most babies born with IP develop discolored skin within the first 2 weeks. The discolored skin occurs when a substance called melanin builds up under the skin. Melanin gives skin its color.
What causes Incontinentia pigmenti?
{{ORGANIZATION}} pigmenti ({{ORGANIZATION}}) is caused by a genetic defect. In most cases, there is a problem with one of the genes located on the X chromosome.
Most babies born with {{ORGANIZATION}} develop discolored skin within the first 2 weeks. The discolored skin occurs when a substance called melanin builds up under the skin. {{NAME}} gives skin its color.