Concept information
Nutritional and Metabolic Diseases
Metabolic Diseases
Brain Diseases, Metabolic
Brain Diseases, Metabolic, Inborn
...
Central Nervous System Diseases
Brain Diseases
Brain Diseases, Metabolic
Brain Diseases, Metabolic, Inborn
Nutritional and Metabolic Diseases
Metabolic Diseases
Metabolism, Inborn Errors
Brain Diseases, Metabolic, Inborn
Congenital, Hereditary, and Neonatal Diseases and Abnormalities
Genetic Diseases, Inborn
Metabolism, Inborn Errors
Brain Diseases, Metabolic, Inborn
...
Metabolic Diseases
Metabolism, Inborn Errors
Renal Tubular Transport, Inborn Errors
Renal Aminoacidurias
...
Genetic Diseases, Inborn
Metabolism, Inborn Errors
Renal Tubular Transport, Inborn Errors
Renal Aminoacidurias
Preferred term
Hartnup Disease
Type
-
Topical Descriptor
Broader concept
Entry terms
- Amino Acid Transport Disorder, Neutral
- Hartnup Disorder
- Neutral Amino Acid Transport Defect
- Neutral Amino Acid Transport Disorder
- Transport Disorder, Neutral Amino Acid
- Transport Disorder, Neutral Amino Acids
Scope note
- An autosomal recessive disorder due to defective absorption of NEUTRAL AMINO ACIDS by both the intestine and the PROXIMAL RENAL TUBULES. The abnormal urinary loss of TRYPTOPHAN, a precursor of NIACIN, leads to a NICOTINAMIDE deficiency, PELLAGRA-like light-sensitive rash, CEREBELLAR ATAXIA, emotional instability, and aminoaciduria. Mutations involve the neurotransmitter transporter gene SLC6A19.
History note
- 1965
In other languages
-
Finnish
-
Hartnup
-
morbus Hartnup
-
Swedish
URI
http://www.yso.fi/onto/mesh/D006250
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