Metabolite assays in cobalamin and folate deficiency (Q40931029)

25 September 2017

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title

Metabolite assays in cobalamin and folate deficiency (English)

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25 September 2017

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Green R

1

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25 September 2017

publication date

1 September 1995

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Best Practice and Research: Clinical Haematology

25 September 2017

published in

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25 September 2017

volume

8

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25 September 2017

issue

3

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25 September 2017

page(s)

533-566

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Diagnosis of cobalamin deficiency I: usefulness of serum methylmalonic acid and total homocysteine concentrations

25 September 2017

cites work

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7 January 2021

Serum betaine, N,N-dimethylglycine and N-methylglycine levels in patients with cobalamin and folate deficiency and related inborn errors of metabolism

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7 January 2021

Metabolic abnormalities in cobalamin (vitamin B12) and folate deficiency.

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7 January 2021

Elevation of 2-methylcitric acid I and II levels in serum, urine, and cerebrospinal fluid of patients with cobalamin deficiency

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7 January 2021

Megaloblastic haemopoiesis in patients receiving nitrous oxide

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7 January 2021

Plasma homocysteine before and after methionine loading with regard to age, gender, and menopausal status

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7 January 2021

Determination of methylmalonic acid by high-performance liquid chromatography

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7 January 2021

Assessment of the value of a competitive protein binding radioassay of folic acid in the detection of folic acid deficiency

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7 January 2021

Methylmalonic Acid Excretion in Vitamin B12Deficiency

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7 January 2021

Importance of low serum vitamin B12 and red cell folate concentrations in elderly hospital inpatients

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7 January 2021

Heterozygosity for Homocystinuria in Premature Peripheral and Cerebral Occlusive Arterial Disease

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7 January 2021

Folic acid--an innocuous means to reduce plasma homocysteine.

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7 January 2021

Hyperhomocysteinaemia in stroke: prevalence, cause, and relationships to type of stroke and stroke risk factors

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7 January 2021

Screening for vitamin B12 deficiency in psychiatric patients.

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7 January 2021

The Excretion of Methylmalonic Acid and Succinic Acid in Vitamin B12and Folate Deficiency

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7 January 2021

False low serum vitamin B12 values with radiodilution assays using blocked R-binders

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7 January 2021

Subtle and atypical cobalamin deficiency states

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7 January 2021

Folate status and requirement in pregnancy

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7 January 2021

Methylmalonic acid excretion studies

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7 January 2021

The total serum homocysteine as an indicator of vitamin B12 and folate status

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7 January 2021

Hyperhomocysteinemia: an independent risk factor for vascular disease

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7 January 2021

Low serum vitamin B12 in Alzheimer-type dementia

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7 January 2021

Inherited defects of vitamin B12 metabolism

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7 January 2021

Coexistence of pernicious anaemia and chronic myeloid leukaemia: an experiment of nature involving vitamin B12 metabolism

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7 January 2021

Methylmalonic acid excretion: an index of vitamin-B12 deficiency

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7 January 2021

Epidemiological approaches to heart disease: the Framingham Study

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

The evolution of anemia in alcoholic patients

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Variations in the hematologic and medical status of alcoholics

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Vitamin B12Binders (Transcobalamins) in Serum

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Methionine metabolism in mammals

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7 January 2021

Inactivation of betaine-homocysteine methyltransferase by adenosylmethionine and adenosylethionine

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7 January 2021

Abnormal fatty acid metabolism in peripheral nerves of patients with pernicious anemia

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

The measurement of urinary methylmalonic acid by a combination of thin-layer and gas chromoatography

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Serum cobalamin deficiency is uncommon in multiple sclerosis

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Masking of macrocytosis by alpha-thalassemia in blacks with pernicious anemia

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Neonatal Megaloblastic Anemia Due to Inherited Transcobalamin II Deficiency in Two Siblings

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Serum homocysteine in routine evaluation of potential vitamin B12 and folate deficiency

1 reference

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7 January 2021

Neurologic Aspects of Cobalamin Deficiency

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7 January 2021

Don't Ignore Low Serum Cobalamin (Vitamin B12) Levels

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7 January 2021

DERANGED PURINE METABOLISM MANIFESTED BY ANINOIMIDAZOLECARBOXAMIDE EXCRETION IN MEGALOBLASTIC ANAEMIAS, HAEMOLYTIC ANAEMIA, AND LIVER DISEASE

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

A syndrome of methylmalonic aciduria, homocystinuria, megaloblastic anemia and neurologic abnormalities in a vitamin B12-deficient breast-fed infant of a strict vegetarian

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7 January 2021

Reversible megaloblastic and sideroblastic marrow abnormalities in alcoholic patients

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Method of assay of red cell folate activity and the value of the assay as a test for folate deficiency

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Elevated plasma homocysteine in alcoholics

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7 January 2021

Homocysteine and myocardial infarction

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Vitamin B12--binding proteins

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7 January 2021

Determination of plasma homocysteine by high-performance liquid chromatography with fluorescence detection

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Interpretation of serum and red cell folate results. a comparison of microbiological and radioisotopic methods

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Metabolic evidence that deficiencies of vitamin B-12 (cobalamin), folate, and vitamin B-6 occur commonly in elderly people

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7 January 2021

Plasma protein-bound homocyst(e)ine in patients requiring chronic haemodialysis

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7 January 2021

Homocysteinemia due to folate deficiency

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7 January 2021

Hyperhomocyst(e)inemia as a risk factor for occlusive vascular disease

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7 January 2021

Mammalian methylenetetrahydrofolate reductase. Partial purification, properties, and inhibition by S-adenosylmethionine

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Myeloneuropathy after prolonged exposure to nitrous oxide

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Plasma folate adequacy as determined by homocysteine level

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Neuropsychiatric disorders caused by cobalamin deficiency in the absence of anemia or macrocytosis

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Diagnosis of cobalamin deficiency: II. Relative sensitivities of serum cobalamin, methylmalonic acid, and total homocysteine concentrations

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Prevalence of cobalamin deficiency in the Framingham elderly population

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Vitamin B6 metabolism in chronic alcohol abuse. Pyridoxal phosphate levels in plasma and the effects of acetaldehyde on pyridoxal phosphate synthesis and degradation in human erythrocytes

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Folate and Vitamin B12 (Cobalamin) Blood Levels in Elderly Persons in Geriatric Homes

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Quantitation of methylmalonic acid and other dicarboxylic acids in normal serum and urine using capillary gas chromatography-mass spectrometry

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Time Dependency of Cognitive Recovery with Cobalamin Replacement: Report or a Pilot Study

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7 January 2021

Isotope-dilution assay for urinary methylmalonic acid in the diagnosis of vitamin B12 deficiency. A prospective clinical evaluation

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Homocysteine theory of arteriosclerosis

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7 January 2021

Detection of heterozygotes for recessive alleles. Homocyst(e)inemia: paradigm of pitfalls in phenotypes

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Urinary urocanic acid in man: the identification of urocanic acid and the comparative excretions of urocanic acid and N-formiminoglutamic acid after oral histidine in patients with liver disease

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Cobalamin deficiency and the pathogenesis of nervous system disease

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7 January 2021

The relationship between clinically confirmed cobalamin deficiency and serum methylmalonic acid

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Serum methylmalonic acid before and after oral L-isoleucine loading in cobalamin-deficient patients

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7 January 2021

Labile methyl balances for normal humans on various dietary regimens

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7 January 2021

Megaloblastic anaemia due to vitamin B12 deficiency caused by small intestinal bacterial overgrowth: possible role of vitamin B12 analogues

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7 January 2021

Low serum cobalamin levels in a population study of 70- and 75-year-old subjects. Gastrointestinal causes and hematological effects

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Screening elderly populations for cobalamin (vitamin B12) deficiency using the urinary methylmalonic acid assay by gas chromatography mass spectrometry

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Identification and quantitation of urinary dicarboxylic acids as their dicyclohexyl esters in disease states by gas chromatography mass spectrometry

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

High prevalence of cobalamin deficiency in elderly outpatients

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Vitamin B12 deficiency and multiple sclerosis

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Low B12 levels related to high activity of platelet MAO in patients with dementia disorders. A retrospective study

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7 January 2021

Errors and artefacts in serum folic-acid assays. Effects of age, food, drugs and radiation

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7 January 2021

Multiple sclerosis associated with vitamin B12 deficiency

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Detection of heterozygotes for homocystinuria. Study of sulphur-containing amino acids in plasma and urine after L-methionine loading

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7 January 2021

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

1 reference

7 January 2021

Sensitivity of serum methylmalonic acid and total homocysteine determinations for diagnosing cobalamin and folate deficiencies

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Vitamin B12 deficiency is the primary cause of megaloblastic anaemia in Zimbabwe

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7 January 2021

Application of capillary electrophoresis with laser-induced fluorescence detection for routine determination of methylmalonic acid in human serum

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

The pathogenesis of homocysteinemia: interruption of the coordinate regulation by S-adenosylmethionine of the remethylation and transsulfuration of homocysteine

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7 January 2021

Vitamin status and intake as primary determinants of homocysteinemia in an elderly population

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7 January 2021

Pernicious anemia in blacks. A study of 64 patients from Washington, D. C., and Johannesburg, South Africa

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7 January 2021

Masked megaloblastic anemia

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Assay of methylmalonic acid in the serum of patients with cobalamin deficiency using capillary gas chromatography-mass spectrometry

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Quantitation of total homocysteine, total cysteine, and methionine in normal serum and urine using capillary gas chromatography-mass spectrometry

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Elevation of total homocysteine in the serum of patients with cobalamin or folate deficiency detected by capillary gas chromatography-mass spectrometry

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Cerebrospinal fluid methylmalonic acid levels in normal subjects and patients with cobalamin deficiency

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Enzymic synthesis of methionine: formation of a radioactive cobamide enzyme with N5-methyl-14C-tetrahydrofolate

1 reference

https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Vitamin B-12, vitamin B-6, and folate nutritional status in men with hyperhomocysteinemia

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Correlation of peripheral white cell and bone marrow changes with folate levels in pregnancy and their clinical significance

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Observations on the metabolism of folic acid in pernicious anaemia

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Homocysteine in the plasma of renal transplant recipients: effects of cofactors for methionine metabolism

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

Binding and Uptake of Transcobalamin II by Human Fibroblasts

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https://api.crossref.org/works/10.1016/S0950-3536(05)80220-3

7 January 2021

10.1016/S0950-3536(05)80220-3

Identifiers

DOI

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25 September 2017

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