But if your Vitamin B12 is lesser or greater than the above values, then there may be some problem in your body. If your Vitamin B12 is in between 211 pg/mL and 911 pg/mL, then you need not worry as 211-911 pg/mL is the normal range for Vitamin B12. If your result is between 200 and 300 pg/mL, your result is considered borderline, and your doctor may have you retake the vitamin B12 test or undergo additional testing. and should not be used as a screening test. The normal values listed herecalled a reference rangeare just a guide. Age, gender, exercise, weight, pregnancy, diet, and medications can all influence GGT levels in the body [8, 9, 10]. Issues Diagnosing Vitamin B12 Deficiencies. High doses of vitamin B-12, such as those used to treat a deficiency, might cause: Headache. In fact, a healthy person can store up to 3 6 years worth of vitamin B12 in their liver. The normal range is 211-911 pg/ml irrespective of sex and age. The normal range for active vitamin B12 (holoTC) is around 20 134 pmol/L (picomoles per liter). Age: pg/mL: Newborn: 160 to 1300: Adult: 200 to 835: 60 to 90 years: 110 to 770: Other sources. This test chiefly checks the level of vitamin B-12 in the blood or urine to gauge the bodys overall vitamin B-12 stores. But the vitamin B12 test is not usually used to diagnose these problems. Nausea and vomiting. Out of 3045 patients, there were 415 (155 males and 260 females, aged 36 +/- 18 years) with normal blood count, but low vitamin B12 level, which was between 40-140 pmol/l ( normal 145-637). The body uses vitamin B12 very wisely, simultaneously using, recycling, and storing it. Vitamin B12 Test Results What is the Normal, Low, and High Range? Values < 160 pg/mL or118 pmol/L are a potential sign of a vitamin B12 insufficiency. What Abnormal Results Mean. The vitamin B12 typical range of vitamin B12 is 118 701 (pmol/L) or 160 950 (pg/mL). Normal value ranges may vary slightly among different laboratories. Food sources of vitamin B-12 include poultry, meat, fish and dairy products. B12 serum test is the most unreliable and misleading test. The test usually measures either of the following or sometimes even all of them. Learn more about this test or book an appointment today. Summary. Here are the percentages of people who have vitamin B12 deficiency based on age ranges: (CBC) and a vitamin B12 blood test level. If your Vitamin B12 is in between 211 pg/mL and 911 pg/mL, then you need not worry as 211-911 pg/mL is the normal range for Vitamin B12. This is the standard reference level for blood tests. Vitamin B12 (Cobalamin) - B12 is decreased in pernicious anemia, total or partial gastrectomy, malabsorption and certain congenital and biochemical disorders. These ranges vary from lab to lab, and your lab may have a different range for what's normal. The reference ranges for GGT levels vary between sources and laboratories. Vita With our recommended methyl B12 injections, if you did a blood test right after a 1,200g shot, youd get a recorded level of ~250,000pg/ml for a few minutes! Sometimes the test is ordered as part of a pre- pregnancy health screen along with a range of other tests that may help the woman ensure she is in the best health for a pregnancy. Values of less than 160 pg/mL (118 pmol/L) are a possible sign of a vitamin B12 deficiency. Some feel symptoms in 400 to 500 range also while some don't feel symptoms even in 200 to 300 range..But a normalnormal Homocysteine level. Active B12 is B12 that your body can use, inactive B12 is B12 that your body cannot use and total B12 is the measure of all B12 in your body. A normal vitamin B12 level generally falls between 200 to 800 picograms per milliliter (pg/mL). But if your Vitamin B12 is lesser or greater than the above values, then there may be some problem in your body. The vitamin B12 level is a blood test that measures how much vitamin B12 is in your blood. Doctors often dont take their patients complaints seriously. It may be ordered by itself but generally with a homocysteine test as a follow-up to a vitamin B12 test result that is in the lower end of the normal range. One problem with lumping active and inactive vitamin B12 levels into the same test result is that you may be showing normal B12 levels, even if most of is inactive and your body cant use it. When you can choose your own test, you can go for a test that measures only the active B12 levels, so you get a better picture of your vitamin B12 status. An MCV greater than 90 or 92 can be used as an early marker of vitamin B12 deficiency. The current open web, curated by people you follow on Twitter and organized by an intelligent software deputy you train and command. It is essential to the formation of two major coenzymes, flavin mononucleotide and flavin adenine dinucleotide.These coenzymes are involved in energy metabolism, cellular respiration, and antibody production, as well as normal growth and development. An MCV greater than 90 or 92 can be used as an early marker of vitamin B12 deficiency. #4. The Vitamin B12 tests are normally prescribed by a doctor but may be available without a doctors orders at a walk-in lab or through an at-home test kit. Talk to your provider about what your specific test results mean. Trombosit says: Normal GGT Levels. Vitamin B 12 (Cobalamin) Email To interpret test results use the reference range in the laboratory report. Normal Range Blood MMA Test. The RDA for children is dependent on age, and pregnant and breastfeeding women need amounts above the B12 normal range, according to the National Institutes of Health.While mega-doses of vitamin B12 of 2,000 micrograms or under Of all the known B-vitamins (of which there are eight: B1, B2, B3, B5, B6, B7, B9 and B12), B12 and B9 (Folate) levels are two of the most important to maintaining our physical, mental and emotional health. For urine tests, a normal range for MMA is usually under 3.8 mcg/mC. Is a B12 level of 300 normal? A serum vitamin B 12 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 B 12 levels or elevated serum methylmalonic acid and homocysteine levels. The normal range for vitamin B12 (total) is between 200 1100 ng/L (nanograms per liter), 200 1100 pg/mL (picograms per milliliter), or 148 811 pmol/L (picomoles per liter). If its lower than 200 pg/ml t. Deficiency should be confirmed by checking the level of h. Deficiency should be confirmed by checking the level of the substance in the blood called methylmalonic acid. View All Questions & Answers. the level of vitamin B12 in your blood. Results A vitamin B12 test measures the amount of vitamin B12 in the blood. Value. Serum B12 is a commonly used test but often delivers false results.. An easy and affordable way to check if your vitamin B12 levels are normal or you are deficient. A vitamin B12 test measures the amount of vitamin B12 in the blood. Greater than 300 pg/ml or greater than 221 pmol is a normal result and the possibility of B-12 deficiency is less than 5%. The recommended daily allowance (RDA) for vitamin B12 is 2.4 micrograms for both men and women 14 years of age or older. These ranges vary from lab to lab, and your lab may have a different range for what's normal. Values under 200 pg/mL indicate a vitamin B12 deficiency. Vitamin B-12 levels Chart. Normal vitamin B12 blood levels range between 110 and 1,500 picograms per milliliter or 81 and 1,107 picomoles per liter, depending on the type of test performed and the individual laboratorys standards, explains WebMD. What Is Vitamin B12? Of all the known B-vitamins (of which there are eight: B1, B2, B3, B5, B6, B7, B9 and B12), B12 and B9 (Folate) levels are two of the most important to maintaining our physical, mental and emotional health. In such cases, high levels are absolutely normal. As a result, its better able to identify vitamin B-12 deficiencies at Results. But a normal level of vitamin B12 in your bloodstream is generally between 190 But if your Vitamin B12 is lesser or greater than the above values, then there may be some problem in your body. Test Overview. Normal B12 levels in adults is 200 ng/ml to 900 ng/ml. A low level indicates high chances of neurological disorder. The body needs this B vitamin to make blood cells and to maintain a healthy nervous system. The normal range varies somewhat between laboratories and some labs also provide a low-normal limit. The cut-off value that points to vitamin B12 deficiency has not been universally agreed upon. A normal vitamin B12 level generally falls between 239 and 931 picograms per millilitre (pg/mL). Vitamin B12. Your lab And because this test is so cheap, and because very few things influence the MCV, it's a good idea to take a look at this value if you think you might have a B12 deficiency. The methylmalonic acid test is more sensitive than the vitamin B-12 test. Some labs use different measurements or may test different samples. Vitamin B12 - Definition of Deficiency - levels in serum In the USA and Australia, normal levels of vitamin B12 have been determined to be in the range 180-750 pmol/L (244-1017 pg/ml), with vegans normally much lower at around 110 pmol/L, being regarded as deficient.Vitamin B-12 results For urine tests, a normal range for MMA is under 3.8 mcg/mC. 200 to 300 pg/ml or 148 to 221 pmol/ L is a borderline result and a possible state of B-12 deficiency. If it is around 200-300 then this is the borderline and the doctor orders more tests. Tests for GGT measure the level of the enzyme in the blood. Vita Reference ranges may vary slightly depending from lab to lab used. There are currently no official guidelines for screening for average-risk adults. Vitamin B12 Values According To Age Normal values are 160 to 950 picograms per milliliter (pg/mL), or 118 to 701 picomoles per liter (pmol/L). The normal values listed herecalled a reference rangeare just a guide. Normal range and unit of measurement may vary between different laboratories. (6) Reference ranges can vary slightly, depending on the laboratory used. Normal levels are dependent on age and sex.yoktu (p>0.05). The ranges provided are only meant to act as a guide and are not firm. A person is diagnosed with vitamin B12 deficiency if the amount of vitamin B12 in their blood is less than 150 per mL. A blood test measures how much vitamin B12 is in the blood. The normal total B12 test reference range is between 200-1100 ng/L (nanograms per litre) and the normal active B12 test reference range is between 20-134 ng/L. Normal Range. 350 patients agreed (81 males and 170 females), but complete information was obtained only from 251 patients (71.71%). B12 Investigation and Treatment Algorithm. Optimal Result: 232 - 1245 pg/mL, or 171.22 - 918.81 pmol/L. A serum vitamin B 12 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. Folate levels, for example, are routinely checked in pregnant women as deficiency can result in birth defects. Whats wrong with testing total B12? But if your Vitamin B12 is lesser or greater than the above values, then there may be some problem in your body. Normal value ranges may vary slightly among different laboratories. It is one of eight B vitamins .It is required by animals, which use it as a cofactor in DNA synthesis, in both fatty acid and amino acid metabolism. If the result is between 200 and 300 pg/mL, the result is considered borderline, and the doctor may ask you to repeat the vitamin B12 test or undergo additional testing. Blood tests. These tests check: whether you have a lower level of haemoglobin (a substance that transports oxygen) than normal. If you are getting a urine examination done, the normal range is under 3.8 mcg/mC. It can be manufactured by plants and animals from the amino acid tryptophan. When the B12 level is less than 150 pg/ml a presumptive diagnosis of B12 deficiency is made. Inject two or three times a day and youll have high blood levels of B12 around the clock. Average price range of the test is between Rs.1200 to Rs.3250 depending on the factors of city, quality and availablity. Normal range for vitamin B12 is 200-900 ng/mL. Vitamin D3. A low level of B12 can cause numbness or tingling in the arms and legs, weakness, and loss of balance. Riboflavin, also known as vitamin B 2, is a vitamin found in food and sold as a dietary supplement. If your result is between 200 and 300 pg/mL, your result is considered borderline, and your doctor may have you retake the vitamin B12 test or undergo additional testing. A low holoTC result is an early indicator of low B-12. Active B12 is B12 that your body can use, inactive B12 is B12 that your body cannot use and total B12 is the measure of all B12 in your body. Normal: 811107 picomoles per litre (pmol/L) (SI units) 1101500 picograms per millilitre (pg/mL) High values. Homocysteine level. The normal range of vitamin B-12 in pregnancy is between 200-900 picograms per milliliter (pg/ml). A blood test that checks your B12 levels can rule out or confirm that your low B12 levels may be the issu. Normal Range: Source 1. Patients with B12 in the borderline range (150 - 180 pg/ml) may have either early B12 deficiency or be healthy "low normal". Similarly, the normal range for holoTC is 23100 pmol/L. Some labs use different measurements or may test different samples. What is the normal range of Vitamin B12 test? If your Vitamin B12 is in between 211 pg/mL and 911 pg/mL, then you need not worry as 211-911 pg/mL is the normal range for Vitamin B12. If you have low vitamin b12 (< 200 pg/mL), it would mean that you have vitamin b12 deficiency, pernicious anemia, or an overactive thyroid. #4. A normal vitamin B12 level generally falls between 200 to 800 picograms per milliliter (pg/mL). Niacin is obtained in the diet from a variety of whole and processed foods, with highest contents in fortified packaged foods, meat, poultry, red fish such as tuna and salmon, Several tests can be used to determine if you are vitamin B12-deficient: Although total vitamin B12 is the most commonly used test, these 2 additional markers may provide important insight into your B12 status in specific cases. Active vitamin B12 makes up 6 20% of your total blood vitamin B12 levels [ 28, 29 ]. If the test is conducted on the blood plasma, a normal range for folate is 2 to 10 ng/mL. A vitamin B12 test measures the amount of vitamin B12 in the blood. The normal total B12 test reference range is between 200-1100 ng/L (nanograms per litre) and the normal active B12 test reference range is between 20-134 ng/L. Simple finger-prick sample method, which is sent off and checked by accredited laboratories with a doctors interpretation. Yes, your test can show normal vitamin B12 levels but you can still be deficient and suffering from the symptoms. If your Vitamin B12 is in between 211 pg/mL and 911 pg/mL, then you need not worry as 211-911 pg/mL is the normal range for Vitamin B12. If you have higher levels, Vitamin B 12, also known as cobalamin, is a water-soluble vitamin involved in metabolism. A higher level usually indicates vitamin B12 deficiency. whether your red blood cells are larger than normal. While the recommended daily amount of vitamin B-12 for adults is 2.4 micrograms, higher doses have been found to be safe. Home . All age groups. Values under 200 pg/mL indicate a vitamin > B12 deficiency. Regarding this I will briefly touch on the tests and reasons this occurs. The normal range for vitamin B12 can vary slightly depending on the lab. Serum B12 is a commonly used test but often delivers false results. Some Main Reasons B12 Deficiencies Go Undiagnosed. A vitamin B12 test measures the amount of vitamin B12 in the blood. Your body absorbs only as much as it needs, and any excess passes through your urine. Healthy people will have MMA below 370 nmol/L (nanomoles per liter) or 0.37 umol/L (micromoles per liter). High levels of vitamin B12 can occur in liver disease (such as cirrhosis or hepatitis) and some types of leukemia. Normal value ranges may vary slightly among different laboratories. A normal range for vitamin B-12 is 200 to 900 ng/mL and the normal range for folic acid is 2.7 to 17.0 nanograms per milliliter (ng/mL) or 6.12 to 38.52 nanomoles per liter (nmol/L). Whats wrong with testing total B12? Different types of blood tests can be carried out to help identify people with a possible vitamin B12 or folate deficiency. Price for Vitamin D3 Test. Older adults with a vitamin B12 level less than 100 pg/mL (74 pmol/L) may also have symptoms. The laboratory diagnosis is usually based on low serum vitamin B 12 levels or elevated serum methylmalonic acid and homocysteine levels. Your Vitamin B12 level of 101 is a Low Vitamin B12 level. Vitamin B12 level. The vitamin B12 level is a blood test that measures how much vitamin B12 is in your blood. A blood sample is needed. Patients with serum vitamin B12 levels between 150 and 400 ng/L are considered borderline deficient and should be evaluated further by functional tests for vitamin B12 deficiency. The vitamin b12 normal range in the body is 200 to 600 pg/mL. Your By the beginning of May 2017, the following comment will appear on all normal Vitamin B12 test results A normal test result indicates adequate stores and should not be repeated. The average range for vitamin B12 test however relies on lab to lab but the normal range for the test is around 190-950 picograms per millilitre in the bloodstream. People with this deficiency are likely to have or develop symptoms. Folate levels, for example, are routinely checked in pregnant women as deficiency can result in birth defects. Yes, your test can show normal vitamin B12 levels but you can still be deficient and suffering from the symptoms. Reference ranges are the test result ranges that are considered normal. Vitamin B 12 absorption test known as the Schilling test. Niacin, also known as nicotinic acid, is an organic compound and a form of vitamin B 3, an essential human nutrient. 20 - 100ng/ml. Your Vitamin B12 level of 101 is a Low Vitamin B12 level. Your Vitamin B12 level of 341 is a Normal Vitamin B12 level. The methylmalonic acid (MMA) test may be used to help diagnose an early or mild vitamin B12 deficiency. The body needs this B vitamin to make blood cells and to maintain a healthy nervous system. as well as the laboratorys reference range. The level of Vitamin B12 below 200 . Answer: Generally, it's from 200 to 900 pg/ml.