Aldehyde dehydrogenases (ALDHs) are important enzymes that eliminate toxic aldehydes by catalysing their oxidation to non-reactive acids. It is reported that a deficiency in the ALDH2 is associated with the alcohol flush reaction. More than 40% of the East Asians population carries a common ALDH2 mutant allele, which results in a dramatic reduction in the enzymatic activity when compared with the wild-type allele.
Category
Inherited metabolic disorder
Brite
Human diseases in ICD-11 classification [BR:br08403]
06 Mental, behavioural or neurodevelopmental disorders
Disorders due to substance use or addictive behaviours
Disorders due to substance use
6C40 Disorders due to use of alcohol
H01071 Acute alcohol sensitivity