- 1 What is another name for megaloblastic anemia?
- 2 How does folate and vitamin B12 deficiency lead to Macrocytic anemia?
- 3 Why does folic acid deficiency cause megaloblastic anemia?
- 4 What is another name for vitamin B12 deficiency?
- 5 Is Megaloblastic anemia serious?
- 6 How long does it take to recover from megaloblastic anemia?
- 7 What happens when your vitamin B12 is low?
- 8 How long does it take to recover from B12 deficiency?
- 9 What are the symptoms of low B12?
- 10 What are symptoms of low folic acid?
- 11 Which is one of the first symptoms of folate deficiency?
- 12 How long does it take to correct folate deficiency?
- 13 Can low B12 cause weight gain?
- 14 What medications should not be taken with B12?
- 15 Can low B12 cause hair loss?
What is another name for megaloblastic anemia?
Pernicious anemia is one of two major types of “macrocystic” or “megaloblastic” anemia. These terms refer to anemia in which the red blood cells are larger than normal. (The other major type of macrocystic anemia is caused by folic acid deficiency.)
How does folate and vitamin B12 deficiency lead to Macrocytic anemia?
Vitamin B12 deficiency is a cause of macrocytosis. Because DNA synthesis requires cyanocobalamin (vitamin B12) as a cofactor, a deficiency of the vitamin leads to decreased DNA synthesis in the erythrocyte, thus resulting in macrocytosis.
Why does folic acid deficiency cause megaloblastic anemia?
When you have anemia, your blood can’t bring enough oxygen to all your tissues and organs. Without enough oxygen, your body can’t work as well as it should. Low levels of folic acid can cause megaloblastic anemia. With this condition, red blood cells are larger than normal.
What is another name for vitamin B12 deficiency?
Vitamin B12 deficiency, also known as cobalamin deficiency, is the medical condition of low blood and tissue levels of vitamin B12. In mild deficiency, a person may feel tired and have a reduced number of red blood cells (anemia).
Is Megaloblastic anemia serious?
Most cases of macrocytic anemia that are caused by vitamin B-12 and folate deficiencies can be treated and cured with diet and supplements. However, macrocytic anemias can cause long-term complications if left untreated. These complications can include permanent damage to your nervous system.
How long does it take to recover from megaloblastic anemia?
While most mild neurologic abnormalities that may have arisen in the past 3 months can be expected to improve in up to 90% of patients within about 6 months, those with more prolonged symptoms could take a year to recover completely.
What happens when your vitamin B12 is low?
Not having enough B12 can lead to anemia, which means your body does not have enough red blood cells to do the job. This can make you feel weak and tired. Vitamin B12 deficiency can cause damage to your nerves and can affect memory and thinking.
How long does it take to recover from B12 deficiency?
Recovery from vitamin B12 deficiency takes time and you may not experience any improvement during the first few months of treatment. Improvement may be gradual and may continue for up to six to 12 months.
What are the symptoms of low B12?
Symptoms of vitamin B12 deficiency
- a pale yellow tinge to your skin.
- a sore and red tongue (glossitis)
- mouth ulcers.
- pins and needles (paraesthesia)
- changes in the way that you walk and move around.
- disturbed vision.
What are symptoms of low folic acid?
The symptoms of anemia that occur due to folate deficiency include:
- persistent fatigue.
- pale skin.
- shortness of breath.
Which is one of the first symptoms of folate deficiency?
Common symptoms of folate deficiency can include:
- Tiredness, fatigue and lethargy.
- Muscle weakness.
- Neurological signs, such as a feeling of pins and needles, tingling, or burning, or peripheral neuropathy, i.e. a numbness in the extremities.
How long does it take to correct folate deficiency?
The body has about 1,000-20,000 mcg of folate stores, and adults need about 400 mcg/d to replenish the daily losses. Folate deficiency may take 8-16 weeks to become evident.
Can low B12 cause weight gain?
People with vitamin B12 deficiency are likely to experience a wide range of symptoms, though weight gain is unlikely one of them. If you’re experiencing unexplained weight gain, consider discussing it with your healthcare provider or a registered dietitian to determine the root cause.
What medications should not be taken with B12?
Certain medications can decrease the absorption of vitamin B12, including: colchicine, metformin, extended-release potassium products, antibiotics (such as gentamicin, neomycin, tobramycin), anti-seizure medications (such as phenobarbital, phenytoin, primidone), medications to treat heartburn (such as H2 blockers
Can low B12 cause hair loss?
When vitamin B12 levels are low, your hair follicles may not be able to grow new hair as efficiently, resulting in hair loss. A vitamin B12 deficiency can also cause symptoms of anemia, which is associated with low iron levels, hair thinning, and hair loss.