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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: Int J Dermatol. 2013 May 15;53(6):692–698. doi: 10.1111/ijd.12008

Table 1.

Criteria for the diagnosis of PXE.

Major criteria
    1. Characteristic skin involvement
    2. Characteristic histopathologic features of lesional skin
    3. Characteristic ocular disease in adults older than 20 years of age
Minor criteria
    1. Characteristic histopathologic features of nonlesional skin
    2. Family history of PXE in first-degree relatives