In the December 11, 2007, issue of PNAS, Selhub et al. (1) suggest that the association between elevated serum folate and methylmalonic acid (MMA) concentrations in vitamin B12 deficiency resulted ...

In a study of adults aged 20 and over, researchers at Tufts University showed that homocysteine and methylmalonic acid are at much higher levels in individuals who have a combination of vitamin B ...

The prevalence of dementia disorders, cobalamin and/or folate deficiency as well as gastritis increases with age. To investigate whether there is an association between these conditions, plasma ...

Vitamin B12, homocysteine, methylmalonic acid (MMA), serum creatinine, complete blood count (CBC), and glycosylated hemoglobin (HgA1C) levels were obtained. Vitamin B12, MMA, and homocysteine levels ...

The homocysteine level can help you understand if you need more folate, and the methylmalonic acid will help uncover B12 deficiency (even if your serum B12 levels look o.k.) ...

Objective: The aim of this study was to investigate homocysteine and methylmalonic acid levels as markers of functional cobalamin and folate status in pregnant Nepali women. Design: Cross ...

Hyperhomocysteinemia and vitamin B12 deficiency have been reported in patients with phenylketonuria. In this study, total homocysteine (tHcy) and methylmalonic acid (MMA) levels were analyzed in ...

In the December 11, 2007, issue of PNAS, Selhub et al. suggest that the association between elevated serum folate and methylmalonic acid (MMA) concentrations in vitamin B12 deficiency resulted from ...

Homocysteine and methylmalonic acid, compounds used by enzymes that contain vitamin B12, accumulate in the blood in patients who are vitamin B12 deficient. About Careers Internship MedBlog Contact us ...