blue diaper syndrome


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blue diaper syndrome

[MIM*211000]
a disorder of tryptophan absorption; excess unabsorbed tryptophan in the intestine is metabolized to indoles and indicans, which are absorbed and lead to excretion of indican in the urine, which is oxidized in the diaper to indigo; patients also have hypercalcemia and nephrocalcinosis.
Farlex Partner Medical Dictionary © Farlex 2012

blue di·a·per syn·drome

(blū dīă-pĕr sindrōm)
Disorder of tryptophan absorption; excess unabsorbed tryptophan in the intestine is metabolized to indoles and indicans, which are absorbed and lead to excretion of indican in the urine, which is oxidized in the diaper to indigo.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

blue diaper syndrome

A rare autosomal recessive syndrome in which the amino acid tryptophan is not absorbed from the gastrointestinal tract.
Medical Dictionary, © 2009 Farlex and Partners
References in periodicals archive ?
Blue diaper syndrome is an inherited metabolic disorder of tryptophan with presentation at infancy (2-3).