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789 Possible Causes for isoleucine

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  • Influenza

    The remaining isolate has an additional amino acid substitution, methionine (Met) to isoleucine (Ile), at position 531 of the haemagglutinin (HA), and was designated MBV-B[web.archive.org] Only the three New York clade B viruses, as well as A/Taiwan/1/71, have a change to an isoleucine at this residue.[dx.doi.org]

  • Maple Syrup Urine Disease

    CASE CHARACTERISTICS: We report a neonate who developed skin lesions due to isoleucine deficiency while using specialised formula.[ncbi.nlm.nih.gov] Increasing the isoleucine dose improved the eruption, thus the diagnosis of AD secondary to isoleucine deficiency was made.[ncbi.nlm.nih.gov] The isoleucine build up may present in infants as a sweet smelling perspiration and urine.[symptoma.com]

  • Intermediate Maple Syrup Urine Disease

    Provides information to assist in interpretation of the test results The quantitative results of isoleucine, leucine, valine, and allo-isoleucine with age-dependent reference[mayomedicallaboratories.com] […] and allo-isoleucine.[patient.info] The goals for BCAA levels during an acute crisis should be: — leucine 300 umol/L — isoleucine 100-300 umol/L — valine 200-400 umol/L It is important to realize that isoleucine[newenglandconsortium.org]

  • 2-Methylbutyryl-CoA Dehydrogenase Deficiency

    A short-term biochemical response to an isoleucine-restricted diet was observed in both children.[ncbi.nlm.nih.gov] 2-methylbutyryl-CoA dehydrogenase deficiency is an autosomal recessive disease characterized by an impairment in the degradation of isoleucine.[symptoma.com] […] methylbutyryl-CoA dehydrogenase deficiency or short/branched chain acyl-CoA dehydrogenase deficiency (SBCADD) is caused by a defect in the degradation pathway of the amino acid L-isoleucine[ncbi.nlm.nih.gov]

  • Classic Maple Syrup Urine Disease

    Plasma leucine is greatly elevated, with a ratio of leucine/valine/isoleucine of approximately 4/2/1. Plasma allo-isolucine 5umol/L is diagnostic.[orpha.net] MSUD is caused by a deficiency of the branched-chain α-ketoacid dehydrogenase enzyme complex, leading to accumulation of the branched-chain amino acids (leucine, isoleucine[jcnonweb.com] Acute management requires aggressive enhancement of protein anabolism using glucose plus insulin, intravenous lipids, plasma amino acid monitoring, and isoleucine and valine[orpha.net]

  • Intermittent Maple Syrup Urine Disease

    As a result, these keto acids and their respective amino acids – leucine, isoleucine, and valine – are elevated . . .[nejm.org] […] acute decompensation requires aggressive enhancement of protein anabolism which may include using glucose plus insulin, intravenous lipids, plasma amino acid monitoring, and isoleucine[orpha.net] Effect of oral l -isoleucine loads on the plasma concentrations of isoleucine and alloisoleucine.[clinchem.aaccjnls.org]

  • Aminoaciduria

    […] urinary excretion of amino acids seems to be of considerable significance as marked elevation of urine concentrations of alanine, asparagine, cystine, glycine, histidine, isoleucine[ncbi.nlm.nih.gov] RESULTS: The patients' mean serum concentrations of 4 amino acids (arginine, threonine, isoleucine, and glutamine) were significantly decreased, 2 others (tryptophan and glutamic[ncbi.nlm.nih.gov] […] to 8 Asparagine: 10 to 65 Aspartic acid : 5 to 50 Citrulline: 1 to 22 Cystine: 2 to 12 Glutamic acid: 0 to 21 Glutamine: 11 to 42 Glycine: 17 to 146 Histidine: 49 to 413 Isoleucine[nlm.nih.gov]

  • Valinemia

    […] ligase Deficiency of isoleucine-transfer ribonucleic acid ligase Deficiency of isoleucine-transfer ribonucleic acid ligase (disorder) Deficiency of isoleucyl-tRNA synthetase[averbis.com] There was no remarkable increase in leucine, isoleucine, or other amino acids.[doi.org] […] metabolism, aged 2 months, who is characterized clinically by vomiting. failure to thrive and drowsiness and biochemically by hypervalinemia without increase in serum leucine and isoleucine[doi.org]

  • Homocystinuria with Methylmalonic Aciduria Type cblD

    ., isoleucine, valine, methionine, and threonine). As a result, homocystine, methylmalonic acid, and other harmful substances build-up in the body.[rarediseases.info.nih.gov] If you have problems viewing PDF files, download the latest version of Adobe full- text PDF. , isoleucine, valine, methionine, threonine) and fatty acids that contain an odd[qijinupetuci.tk] […] acidurias ( MMA) and Propionic aciduria ( PA) comprise a group of inborn errors of metabolism affecting the catabolic pathway of a number of compounds including the amino acids Isoleucine[qijinupetuci.tk]

  • Propionic Acidemia

    Most critical in the etiology of cutaneous eruptions in these patients is low serum isoleucine.[ncbi.nlm.nih.gov] Barton Childs discovered that his symptoms worsened when given the amino acids leucine, isoleucine, valine, methionine, and threonine.[en.wikipedia.org] Abstract A 15-month-old girl with propionic acidemia presented a failure to thrive and muscular hypotonia, who had been treated with diets low in leucine, valine, isoleucine[ncbi.nlm.nih.gov]

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