How is a diagnosis of keratosis follicularis (Darier disease) confirmed?

Updated: Jul 31, 2018
  • Author: Pui-Yan Kwok, MD, PhD; Chief Editor: Dirk M Elston, MD  more...
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With the discovery that mutations in ATP2A2 cause keratosis follicularis (Darier disease), gene sequencing can be used to confirm the diagnosis.

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