{"id":12557,"date":"2024-10-11T19:35:46","date_gmt":"2024-10-11T17:35:46","guid":{"rendered":"https:\/\/valintermed.com\/?p=12557"},"modified":"2024-10-11T19:35:46","modified_gmt":"2024-10-11T17:35:46","slug":"pernitsioznaya-anemiya","status":"publish","type":"post","link":"https:\/\/valintermed.com\/en\/medlibrary\/pernitsiosis-anemia\/","title":{"rendered":"Pernicious anemia"},"content":{"rendered":"
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Pernicious anemia is a type of megaloblastic anemia characterized by a deficiency of vitamin B12, which in turn occurs due to a violation of its absorption in the body. The main cause of this disorder is atrophic gastritis or autoimmune damage to stomach cells, which leads to a decrease in the synthesis of intrinsic factor - a special protein necessary for the absorption of vitamin B12. Pernicious anemia is manifested by symptoms associated with a lack of hemoglobin, such as fatigue, weakness, pallor, as well as neurological disorders such as paresthesia and impaired coordination. Diagnosis and treatment of this disease are of great importance, since the unavailability of vitamin B12 can cause irreversible changes in the nervous system and other organs.<\/p>\n

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