Pernicious Anaemia (Noun)
Meaning
A chronic progressive anemia of older adults; thought to result from a lack of intrinsic factor (a substance secreted by the stomach that is responsible for the absorption of vitamin B12).
Classification
Nouns denoting natural processes.
Examples
- Pernicious anemia is a chronic condition that affects older adults and can lead to severe health complications if left untreated.
- A lack of intrinsic factor in the stomach lining can cause pernicious anemia by preventing the absorption of vitamin B12.
- The symptoms of pernicious anemia can be subtle at first, but may worsen over time if the underlying cause is not addressed.
- Older adults with pernicious anemia may experience fatigue, weakness, and shortness of breath due to the lack of red blood cells.
- Early diagnosis and treatment of pernicious anemia are crucial to prevent long-term damage to the nervous system and other organs.