CIM11 3A01.0

Hereditary vitamin B12 deficiency anaemia

chapitre: 03 Diseases of the blood or blood-forming organs
bloc: Nutritional or metabolic anaemias
definition: This is a hereditary low blood level of vitamin B12. It can cause permanent damage to nervous tissue if left untreated long enough. Vitamin B12 itself was discovered through investigation of pernicious anaemia, which is an autoimmune disease that destroys parietal cells in the stomach that secrete i
type: category
navigateur oms (fr): https://icd.who.int/browse/2026-01/mms/fr#1463520192 ↗