Canadian Medical Guide > Diseases > Hemic and Lymphatic Diseases > Hematologic Diseases > Anemia > Anemia, Macrocytic > Anemia, Megaloblastic Terms and Definitions
Anemia, Megaloblastic
Medical Definition: | A disorder characterized by the presence of ANEMIA, abnormally large red blood cells (megalocytes or macrocytes), and MEGALOBLASTS. |
Anemia, Pernicious - A megaloblastic anemia occurring in children but more commonly in later life, characterized by histamine-fast achlorhydria, in which the laboratory and clinical manifestations are based on malabsorption of vitamin B 12 due to a failure of the gastric mucosa to secrete adequate and potent intrinsic factor. (Dorland, 27th ed) |
Anemia, Megaloblastic Medical Definitions and Terms
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