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British physician Thomas Addison

British physician Thomas Addison (1793-1860) described several cases with “idiopathic” anemia characterized by pallor, weakness, and progressively worsening health leading to death. (Courtesy of the Wellcome Collection. Creative Commons Attribution 4.0 International license.)

Associated Disorders

  • Alcohol-tobacco amblyopia
  • Cerebral vascular disease
  • Dementia
  • Depression
  • Developmental delay
  • Folate deficiency
  • Gastric resection
  • Glossitis
  • Imerslund-Grasbeck syndrome
  • Malabsorption
  • Megaloblastic anemia
  • Myelopathy
  • Optic neuropathy
  • Pernicious anemia
  • Polyneuropathy
  • Regional enteritis
  • Subacute combined degeneration of the spinal cord