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Vacuolated lymphocyte in alpha-mannosidosis, and a lymphocyte from a normal control (electron micrographs)

Electron micrograph of (A) a vacuolated lymphocyte from a patient with alpha-mannosidosis, and (B) a lymphocyte from a normal control. (Source: Malm D, Nilssen O. Alpha-mannosidosis. Orphanet J Rare Dis 2008;3:21. Creative Commons Attribution License. http://creativecommons.org/licenses/by/2.0. Enlarged and edited by Douglas J Lanska MD MS MSPH.)

Associated Disorders

  • Intellectual disability
  • Peripheral neuropathy