Megaloblastic anemia
Megaloblastic anemia is a type of anemia characterized by the presence of larger than normal red blood cells, known as megaloblasts, in the bone marrow. It is often associated with a deficiency in vitamin B12 or folic acid, but can also be caused by other factors.
Causes[edit | edit source]
Megaloblastic anemia is most commonly caused by a deficiency in vitamin B12 or folic acid. These nutrients are essential for the production of red blood cells, and a deficiency can lead to the production of abnormally large cells that are unable to function properly. Other causes can include certain medications, alcohol abuse, and certain genetic disorders.
Symptoms[edit | edit source]
The symptoms of megaloblastic anemia can vary depending on the severity of the condition. Common symptoms can include fatigue, weakness, pale skin, shortness of breath, and a rapid heart rate. In severe cases, it can lead to neurological symptoms such as numbness and tingling in the hands and feet, difficulty walking, and memory loss.
Diagnosis[edit | edit source]
Megaloblastic anemia is typically diagnosed through a blood test. The test will look for larger than normal red blood cells and a low number of red blood cells. Additional tests may be done to determine the cause of the anemia, such as tests for vitamin B12 and folic acid levels.
Treatment[edit | edit source]
The treatment for megaloblastic anemia depends on the cause. If it is due to a deficiency in vitamin B12 or folic acid, treatment will typically involve supplements to increase the levels of these nutrients. If the anemia is caused by a medication, the medication may need to be changed. In severe cases, a blood transfusion may be necessary.
See also[edit | edit source]
Megaloblastic anemia Resources | ||
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