Homocysteine

Author:Prof. Dr. med. Peter Altmeyer

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Last updated on: 29.10.2020

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Synonym(s)

Hcy; L-homocysteine; (S)-2-Amino-4-mercaptobutanoic acid; (S)-2-Amino-4-mercaptobutyric acid

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DefinitionThis section has been translated automatically.

Homocysteine is a naturally occurring, non-proteinogenic α amino acid. Elevated levels of this amino acid indicate serious diseases, which is why homocysteine is an important indicator in laboratory medical diagnostics. Under normal circumstances, there is no renal excretion of homocysteine via the kidneys. If there is an elevated level of this natural amino acid, however, it is excreted via this one.

General informationThis section has been translated automatically.

Standard value: The reference range is < 15 µmol/l

Pathologically increased: hypothyroidism, homocystinuria, medication, renal insufficiency, vitamin B deficiency

Authors

Last updated on: 29.10.2020

Author: Prof. Dr. med. Peter Altmeyer