Methylmalonic Acid (MMA) Test: Normal & High Levels
2021年1月19日 · High Methylmalonic Acid Causes. Causes of high MMA include: B12 deficiency, most often due to a B12-poor diet, issues with nutrient absorption, or drugs that deplete B12 levels (e.g. metformin) [2, 28] Poor kidney function. Kidneys that are not working properly can’t filter MMA into the urine, causing it to accumulate in the blood
Methylmalonic Acid (MMA) Test - MedlinePlus
This test measures the level of methylmalonic acid (MMA) in blood or urine. It's used to check for vitamin B12 deficiency and may be part of newborn screening.
Vitamin B12 Deficiency: Recognition and Management - AAFP
2017年9月15日 · Measurement of serum methylmalonic acid should be used to confirm deficiency in asymptomatic high-risk patients with low-normal levels of vitamin B 12. Oral administration of high-dose...
Methylmalonic Acid Test - Cleveland Clinic
2024年8月6日 · What is a methylmalonic acid test? A methylmalonic (meth-uhl-muh-LAHN-ick) acid test is a way to test for vitamin B12 deficiency. Your provider uses a sample of your blood or urine (pee) to look for high levels of methylmalonic acid (MMA).
Here’s What Methylmalonic Acid Levels Tell You About Your ...
What Does Elevated Methylmalonic Acid Indicate? When To Get a Methylmalonic Acid Blood Test? How Can MMA Levels Be Reduced? What Does Low MMA Mean? It’s no secret that chemical substances in your body suggest health conditions you should address immediately.
Methylmalonic Acid Test: Types, What to Expect, and More - WebMD
2024年2月13日 · A high amount of MMA typically means you have a vitamin B12 deficiency. There are two types of low-risk methylmalonic acid tests. One is a blood test. The other is a urine test.
Methylmalonic acid blood test - Mount Sinai Health System
The methylmalonic acid blood test measures the amount of methylmalonic acid in the blood. Blood is drawn from a vein (venipuncture), usually from the inside of the elbow or the back of the hand. A needle is inserted into the vein, and the blood is collected in an air-tight vial or a syringe.
Methylmalonic Acid (Blood) - UW Medicine
2022年9月1日 · A high level of MMA can mean that you have a low level of B-12. Vitamin B-12 deficiency is the most common cause of MMA production. Foods that can increase B-12 levels include red meats, shellfish, fish, dairy, and cereals fortified with the vitamin.
Methylmalonic Acid (Blood) - Health Encyclopedia - University ...
A high level of MMA can mean that you have a low level of B-12. Vitamin B-12 deficiency is the most common cause of MMA production. Foods that can increase B-12 levels include red meats, shellfish, fish, dairy, and cereals fortified with the vitamin.
Methylmalonic Acid Test: Purpose, Procedure, and Results
2018年6月5日 · The methylmalonic acid test is a simple blood test. High levels of methylmalonic acid may indicate a vitamin B-12 deficiency. Learn more about B-12 and the symptoms of vitamin B-12...
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