
Homocysteine: Function, Levels & Health Effects - Cleveland Clinic
Jan 31, 2025 · What is homocysteine? Homocysteine (Hcy) is an amino acid. It’s a chemical in your blood that helps create proteins. Vitamin B12, vitamin B6 and vitamin B9 (folate) break down …
Homocysteine Test: Purpose, Procedure & Results - Cleveland Clinic
Feb 2, 2022 · Homocysteine Test A homocysteine test is a blood test. It measures the amount of homocysteine, an amino acid in the body. The test is often used to diagnose vitamin B6, B9 or B12 …
Homocystinuria (HCU): Symptoms, Causes & Treatment
Homocystinuria is a rare genetic disease that affects your body’s ability to process the amino acid homocysteine.
Methylmalonic Acid Test: What It Is, Procedure, Results & Types
Aug 6, 2024 · Your provider will likely look at your MMA results along with the results of other tests, including B12 and homocysteine tests. If your newborn has high MMA levels, they may have …
Blood Tests for Heart Disease - Cleveland Clinic
Homocysteine (an amino acid). Trimethylamine N-oxide (TMAO). Your gut produces this when it breaks food down. When is a blood test for heart function performed? Your healthcare provider will order …
Vitamin B12 Deficiency: Symptoms, Causes & Treatment
Healthcare providers will usually do blood tests to check for B12 deficiency in people who have a high risk of developing it. Specific tests to help diagnose vitamin B12 deficiency are: Complete blood …
What Blood Tests Detect Heart Problems? - Cleveland Clinic
Aug 31, 2022 · Apolipoprotein B (ApoB): An ideal level is less than 100 mg/dL. Homocysteine (Hcy): An ideal level is less than 15 mcmol/L. Hemoglobin A1c (HbA1c): Results can indicate prediabetes or …
Pernicious Anemia: Definition, Symptoms, Causes & Treatment
Homocysteine level: High homocysteine levels may be a sign of vitamin B12 deficiency. Tests for the presence of the antibodies that attack the parietal cells in your stomach and block the action of …
Blood Clotting Disorders: Types, Signs and Treatment
Jul 1, 2022 · Tests used to help diagnose inherited coagulation disorders include: Genetic tests, including factor V Leiden, activated protein C resistance and prothrombin gene mutation (G20210A). …
Macrocytic Anemia: Causes, Symptoms, Types & Treatment
May 16, 2022 · Macrocytic anemia is a blood disorder that happens when your bone marrow produces abnormally large red blood cells.