What does B12 2000 pg/mL mean?

What does B12 2000 pg/mL mean?

Levels of vitamin B-12 are low if they are below 200 pg/mL. This result suggests a vitamin B-12 deficiency, pernicious anemia, or an overactive thyroid. People with low vitamin B-12 levels often experience neurological symptoms. High. An abnormally high vitamin B-12 status is anything over 900 pg/mL.

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 pmol to PG?

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

What is normal range for vitamin B12 pmol L?

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.

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].

Is 156 pmol L low for B12?

If the total vitamin B12 concentration is in the lower reference range, 156 to 400 pmol/L, vitamin B12 deficiency cannot be ruled out. Clinical signs of vitamin B12 deficiency can be seen in persons with vitamin B12 concentrations within the reference range (>156 pmol/L) (5).

What is the optimal vitamin B12 level?

Should I worry 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 a healthcare professional prescribes it. 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.

What is normal B12 level pmol L?

What should my B12 level be Australia?

1.1. 7 Serum vitamin B12 target values