# How do you convert pmol L to pg mL?

## How do you convert pmol L to pg mL?

ENDMEMO

1. pg/mL = 0.272405 pmol/L.
2. pg/mL = 0.544811 pmol/L.
3. pg/mL = 0.817216 pmol/L.
4. pg/mL = 1.089621 pmol/L.
5. pg/mL = 1.362027 pmol/L.
6. pg/mL = 1.634432 pmol/L.
7. pg/mL = 1.906837 pmol/L.
8. pg/mL = 2.179243 pmol/L.

How much vitamin B12 pg mL?

The normal range for vitamin B12 can vary slightly depending on the lab. But a normal level of vitamin B12 in your bloodstream is generally between 190 and 950 picograms per milliliter (pg/mL). Between 200 to 300 pg/mL is considered borderline and your doctor may do more testing.

### What is the best test for vitamin B12 deficiency?

Methylmalonic acid test. You may undergo a blood test to measure the presence of a substance called methylmalonic acid. The level of this substance is higher in people with vitamin B-12 deficiency.

Is B12 level of 2000 too high?

Though doses of up to 2,000 mcg of vitamin B12 are considered safe, it’s best to speak to a doctor to find out whether taking a supplement is necessary. Most people can fill their B12 needs through a healthy diet. Some, such as older adults or those with certain dietary restrictions, should supplement.

#### How many PG are in a pmol?

The mass of melatonin being 232 Da (wikipedia), a concentration of 1 pmol/l is equivalent to 0.232 pg/ml.

What does pmol L stand for?

Picomoles per litre
Some medical tests report results in picomoles per litre (pmol/L). A mole is an amount of a substance that contains a large number (6 followed by 23 zeros) of molecules or atoms. A picomole is one-trillionth of a mole.

## What is the normal range for B12 levels?

Normal Results 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. Some labs use different measurements or may test different samples.

What is the optimal level of B12?

The vitamin B12 standard reference range is 200–700 pg/ml whereas the proposed optimal range is 500–1300 pg/ml [10]. Higher vitamin B12 ranges have been associated with increased cognitive function, and reflexes, decreased brain atrophy, confusion, weakness and depression [10].

### How do you test for vitamin B12 deficiency?

Your doctor will do a physical exam and might order one or more of these tests:

1. Complete blood count. This test checks the size and number of your red blood cells.
2. Vitamin B12 level.
3. Intrinsic factor antibodies.
4. Schilling test.
5. Methylmalonic acid level (MMA).

How do you test for B12 deficiency?

The first step in checking for deficiency is a blood test to check the serum level of vitamin B12. Because folate deficiency can cause a similar type of anemia (megaloblastic anemia, which means a low red blood cell count with overly-large cells), doctors often test the blood for both folate and vitamin B12.

#### Why is my B12 so high?

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.

How to convert vitamin B12 PG to pmol?

Answer in pmol/L. Vitamin B12 (cyanocobalamin) pg/mL values to pmol/L converter. Formula to convert pg/mL values to pmol/L Vitamin B12 (cyanocobalamin) , is 1 pg/mL is equivalent to 0.738 pmol/L . Vitamin B12 (cyanocobalamin) pg/mL values to pmol/L calculator chart.

## How to calculate vitamin B12 pg / mL value?

Vitamin B12 (cyanocobalamin) pg/mL values to pmol/L converter Formula to convert pg/mL values to pmol/L Vitamin B12 (cyanocobalamin) , is 1 pg/mL is equivalent to 0.738 pmol/L . To calculate just use formula 0.738 pg/mL * pmol/L

How to convert pg / mL to pmol / L?

Formula to convert pg/mL values to pmol/L Vitamin B12 (cyanocobalamin) , is 1 pg/mL is equivalent to 0.738 pmol/L . To calculate just use formula 0.738 pg/mL * pmol/L.

### What are the normal levels of vitamin B12?

However, the general guidelines are following: marginal deficiency at 148-221 pmol/L or 200-299 pg/ml; low-normal levels at 222-350 pmol/L or 301-474 pg/ml; normal levels at 351-664 pmol/L or 475-900 pg/ml. Another test, the Schilling test, is used to asses whether vitamin B12 is absorbed properly.