Indian Journal of Dermatology
: 2008  |  Volume : 53  |  Issue : 1  |  Page : 31--32

Hartnup disease

AB Patel, AS Prabhu 
 Department of Pediatrics, Clinical Epidemiology Unit, Indira Gandhi Government Medical College, Nagpur, India

Correspondence Address:
A B Patel
125, Raj Nagar, Opposite Tidke Vidyalay, Katol Road, Nagpur - 440 013

A 10 year old girl presented with clinical signs and symptoms of the triad of niacin deficiency namely skin eruptions, ataxia, mental changes and diarrhea. Although this deficiency could be nutritional where maize is a staple diet, this patient had neutral aminoaciduria which indicated a defective transport of neutral amino acid transporter in the kidneys and intestine resulting in failure of transport of tryptophan and other neutral (ie, monoaminomonocarboxylic) alpha-amino acids in the small intestine and the renal tubules.

How to cite this article:
Patel A B, Prabhu A S. Hartnup disease.Indian J Dermatol 2008;53:31-32

How to cite this URL:
Patel A B, Prabhu A S. Hartnup disease. Indian J Dermatol [serial online] 2008 [cited 2021 Apr 19 ];53:31-32
Available from:;year=2008;volume=53;issue=1;spage=31;epage=32;aulast=Patel;type=0