Results 181 to 190 of about 10,813 (223)

Diagnostic Accuracy of Holotranscobalamin, Vitamin B12, Methylmalonic Acid, and Homocysteine in Detecting B12 Deficiency in a Large, Mixed Patient Population. [PDF]

Dis Markers, 2020
Jarquin Campos A, Risch L, Nydegger U, Wiesner J, Vazquez Van Dyck M, Renz H, Stanga Z, Risch M.   +7 more
europepmc   +1 more source

Real-World Experience of Carglumic Acid for Methylmalonic and Propionic Acidurias: An Interim Analysis of the Multicentre Observational PROTECT Study [PDF]

Sufin Yap, Delphine Lamireau, François Feillet, Angeles Ruiz Gomez, James Davison, Trine Tangeraas, Vincenzo Giordano   +6 more
openalex   +1 more source

Methylmalonic acid induces metabolic abnormalities and exhaustion in CD8⁺T cells to suppress anti-tumor immunity [PDF]

Joanne D. Tejero, Rebecca S. Hesterberg, Stanislav Drápela, Didem Ilter, Devesh Raizada, Felicia Lazure, Hossein Kashfi, Min Liu, Juan Fernández-García, John M. Asara, Sarah‐Maria Fendt, John L. Cleveland, Ana P. Gomes   +12 more
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MCEE Mutations in an Adult Patient with Parkinson's Disease, Dementia, Stroke and Elevated Levels of Methylmalonic Acid. [PDF]

Int J Mol Sci, 2019
Andréasson M, Zetterström RH, von Döbeln U, Wedell A, Svenningsson P.   +4 more
europepmc   +1 more source

Age-specific reference ranges are needed to interpret serum methylmalonic acid concentrations in the US population. [PDF]

Am J Clin Nutr, 2019
Mineva EM, Sternberg MR, Zhang M, Aoki Y, Storandt R, Bailey RL, Pfeiffer CM.   +6 more
europepmc   +1 more source

Methylmalonic Acid and Homocysteine as Indicators of Vitamin B12 Deficiency in Patients with Gastric Cancer after Gastrectomy. [PDF]

Nutrients, 2019
Lee SM, Oh J, Chun MR, Lee SY.
europepmc   +1 more source

Associations between elevated uric acid and brain imaging abnormalities in pediatric patients with methylmalonic acidemia under 5 years of age

Mengmeng Du, Shengnan Wu, Yongxing Chen, Shuxian Yuan, Dong Shijie, Huizhen Wang, Haiyan Wei, Changlian Zhu   +7 more
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Three new tools to diagnose B12 deficiency: eGFR-adjusted methylmalonic acid (MMA ₁₀₀ ), a bivariate reference area for MMA ₁₀₀ and cobalamin, and a cobalamin deficiency index

Arne Åsberg, Gustav Mikkelsen, Ingrid Alsos Lian   +2 more
openalex   +1 more source

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Serum methylmalonic acid in uraemia

Scandinavian Journal of Clinical and Laboratory Investigation, 1992
During a 3 month period we measured serum methylmalonic acid concentrations monthly in 37 patients, all on chronic haemodialysis because of end-stage kidney disease. Concentrations of methylmalonic acid in serum were above the upper reference limit in 36 of the 37 subjects.
K. Rasmussen, L. Moelby, Henrik Højgaard Rasmussen   +2 more
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Methylmalonic Acid Excretion Studies

British Journal of Haematology, 1973
Summary. Oral valine and isoleucine were equally effective in producing an increased urinary excretion of methylmalonic acid (MMA) in vitamin B12 deficiency but oral MMA itself, methionine and leucine were unsatisfactory.MMA excretion was increased in 16 out of 23 patients with vitamin B12 deficiency after valine and/or isoleucine loading but remained
I. Chanarin, Caroline Mollin, Janet Perry, J. M. England   +3 more
openaire   +3 more sources