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Hartnup Disease Learning Center

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Welcome

Hartnup disorder is an inherited metabolic condition that involves the transport of certain amino acids(for example, tryptophan and histidine) in the small intestine and kidneys.Hartnup disorder is possibly the most com...

Basic Info

Symptoms
Most people show no symptoms. If symptoms do occur, they usually appear in childhood and may include:DiarrheaMood ch...
Causes
Hartnup disorder is possibly the most common metabolic condition involving amino acids. It is an inherited condition.
Tests
A urine test that checks for high levels of"neutral" amino acids and normal levels of other amino acids may be done f...
Treatments
Treatments include:Avoiding sun exposure by wearing protective clothing and using a sunscreen of 15 factor or higherE...
Complications
There are usually no complications. When they occur, complications may include:Changes in skin pigment that are perm...
Prevention
Genetic counseling may help prevent some cases. Eating a high-protein diet may prevent amino acid deficiencies that ...
Doctor Specialties
Call for an appointment with your health care provider if you have symptoms of this condition, especially if you have...

Basic Info

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