IVA

(redirected from Isovaleric acidemia)
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AcronymDefinition
IVAIndividual Voluntary Arrangement
IVAImpuesto Sobre El Valor Añadido (Spanish VAT)
IVAImposta sul Valore Aggiunto (Italian: value added tax)
IVAIntelligent Virtual Agents (Conference)
IVAImage and Video Analysis (various locations)
IVAInternational Velux Award (architecture)
IVAInfluenza Virus A (infectious disease)
IVAInkomensvoorziening Volledig Arbeidsongeschikten (Dutch)
IVAInstructie Verantwoord Alcoholgebruik (Dutch: Instruction Responsible Alcohol)
IVAIdeal Vehicle Award
IVAInsertion dans la Vie Active (French: Integration into Working Life)
IVAIsovaleric Acidemia
IVAImposto sobre Valor Agregado (Value Added Tax; Brazil)
IVAIsrael Venture Association
IVAIntelligent Video Analysis (Bosch Security Systems)
IVAIndependent Verification Agency (New Zealand)
IVAIntravehicular Activity
IVAInduction Voltage Adder (electronics)
IVAIdaho Values Alliance (Boise, ID)
IVAInternational Voice Association
IVAImposto de Valor Acrescentado (Portugal; same as VAT)
IVAInterop Vendor Alliance (Microsoft)
IVAIntermediate Visual and Auditory
IVAIntegrated Vulnerability Assessment
IVAIndian Vexillological Association
IVAInterventricolare Anteriore (Italian)
IVAInductive Voltage Adder
IVAInstituut voor Advies (Dutch: Institute for Advice)
IVAIntegrated Vocational Assessment (education)
IVAInteractive Voice Assistant (CoolSpeak)
IVAInternal Vulnerability Assessment
IVAIterative Viterbi Algorithm
IVAIndividual Video Access (GlowPoint)
IVAIntegrated Voice Application
IVAIntraoperative Vascular Angiography
IVAInformal Voluntary Agreement
IVAIndependent Verfication Audit
References in periodicals archive ?
[4] Nonstandard abbreviations: IVA, isovaleric acidemia; CoA, coenzyme A; C5, isovalerylcarnitine; NBS, newborn screening; SBCADD, short/branched-chain acyl-CoA dehydrogenase (2-methylbutyryl-CoA dehydrogenase) deficiency; PPV, positive predictive value; ESI-MS/MS, electrospray ionization-tandem mass spectrometry; C8, octanoylcarnitine; C4, butyrylcarnitine; C3, propionylcarnitine.
Isovaleric acidemia can be detected through newborn screening where a drop of blood is taken from a baby and placed on a filter paper.
Isovaleric acidemia. Clinical features of a new genetic defect of leucine metabolism.
(e) ASA, argininosuccinic aciduria; C12, dodecanoylcarnitine; C18:10H, hydroxyoctadecenoylcarnitine; C180H, hydroxyoctadecanoylcarnitine; IVA, isovaleric acidemia; 3-MCC, 3-methylcrotonyl-CoA carboxylase; HMG, 3-hydroxy-3-methylglutaryl-CoA lyase.
Microdetermination of methylmalonic acid and other short chain dicarboxylic acids by gas chromatography: use in prenatal diagnosis of methylmalonic acidemia and in studies of isovaleric acidemia. Clin Chim Acta 1976;68:127-40.
Therefore, an increase in a particular metabolite, e.g., C5, may be indicative of 2-methylbutyryl-CoA dehydrogenase deficiency or isovaleric acidemia, depending on whether the metabolite measured is primarily methylbutyrylcarnitine or isovalerylcarnitine.