Readers ask: My Vitamin B12 Is 382 What Does That Mean?

Is a B12 level of 300 normal?

A serum vitamin B12 level between 200 pg/mL and 900 pg/mL is considered normal, but a threshold of 300 to 350 pg/mL is recognized as a marker for a desirable status in the elderly. The laboratory diagnosis is usually based on low serum vitamin B12 levels or elevated serum methylmalonic acid and homocysteine levels.

Is 400 low for B12?

Patients with serum vitamin B12 levels between 150 and 400 ng/L are considered borderline and should be evaluated further by functional tests for vitamin B12 deficiency.

What is the normal range for B12 levels?

Normal values are 160 to 950 picograms per milliliter (pg/mL), or 118 to 701 picomoles per liter (pmol/L). Normal value ranges may vary slightly among different laboratories.

What is normal range of vitamin B12 in female?

The normal range for vitamin B-12 in the blood is between 200 and 900 nanograms per milliliter (ng/mL). People at the lower end of this range may require follow-up testing, especially if they have symptoms. Low.

You might be interested:  Which Of The Following Is A Way Of Providing Your Body With A Good Source Of Vitamin B12?

Should I be worried if my B12 is high?

Though daily high doses of B12 are unlikely to cause harm in most people, extremely high doses should be avoided unless prescribed by a healthcare professional. If you think you may be deficient in B12, speak with your doctor, who can recommend an appropriate treatment based on your level of deficiency.

How do you know if your B12 is low?

Symptoms of Vitamin B12 Deficiency

  1. Weakness, tiredness, or lightheadedness.
  2. Heart palpitations and shortness of breath.
  3. Pale skin.
  4. A smooth tongue.
  5. Constipation, diarrhea, loss of appetite, or gas.
  6. Nerve problems like numbness or tingling, muscle weakness, and problems walking.
  7. Vision loss.

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 causes a B12 deficiency?

However, the most common cause of vitamin B-12 deficiency anemia is a lack of a substance called intrinsic factor, which can be caused when your immune system mistakenly attacks the stomach cells that produce this substance. This type of anemia is called pernicious anemia.

How long does it take to get B12 levels up?

A response usually is seen within 48 to 72 hours, with brisk production of new red blood cells. Once B12 reserves reach normal levels, injections of vitamin B12 will be needed every one to three months to prevent symptoms from returning.

What causes high B12 levels in the blood?

The most common cause of high B12 in the blood is due to recent ingestion or injection of supplemental vitamin B12. We don’t worry about overdosing on B12 supplements because excess can be excreted in your urine. It could also be possibly from your diet if high in animal products such as meat, eggs, and shellfish.

You might be interested:  Quick Answer: How Much B12 Is Too Much Per Day?

What does high B12 mean in blood test?

Elevated levels of serum cobalamin may be a sign of a serious, even life-threatening, disease. Hematologic disorders like chronic myelogeneous leukemia, promyelocytic leukemia, polycythemia vera and also the hypereosinophilic syndrome can result in elevated levels of cobalamin.

What if vitamin B12 level is high?

High levels of vitamin B-12 can be a sign of liver disease, certain types of leukemia, or diabetes. Vitamin B-12 deficiency is a common condition. Between 1.5 and 15 percent of Americans have low levels of vitamin B-12, according to the National Institutes of Health.

Why vitamin B12 test is done?

Why It Is Done

A vitamin B12 test is used to: Check for vitamin B12 deficiency anemia. There are several risk factors for this anemia, such as those who have had stomach or intestinal surgery, small intestine problems, or people with a family history of this anemia.

What food has B12 in them?

Vitamin B12 is naturally found in animal products, including fish, meat, poultry, eggs, milk, and milk products. Vitamin B12 is generally not present in plant foods, but fortified breakfast cereals are a readily available source of vitamin B12 with high bioavailability for vegetarians [5,13-15].

What are the two types of B12?

There are two forms of vitamin B12 that you’re likely to come across – methylcobalamin and cyanocobalamin. Cyanocobalamin is the most commonly supplemented form of vitamin B12 and is chemically synthesised. Methylcobalamin is found in animal-based foods and is therefore obviously naturally occuring.

Leave a Reply

Your email address will not be published. Required fields are marked *