Abstract
A 13 month old girl with biotinidase deficiency is described. Biotinidase deficiency is a disorder in the liberation and reutilisation of biotin. The disorder has a variable clinical presentation. The described patient suffered from alopecia, recurrent infections, convulsions, lethargy, hypotonia, hyperlactactacidemia and increased of excretion 3-hydroxy isovaleric acid and 3-methylerotonylglycine in the urine. Diagnosis was confirmed through decreased bitiotinidase activity in serum. Treatment with free biotine resulted in complete recovery. An overview of clinical symptoms is given.
Original language | Dutch |
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Pages (from-to) | 90-92 |
Number of pages | 3 |
Journal | Tijdschrift voor Kindergeneeskunde |
Volume | 66 |
Issue number | 2 |
Publication status | Published - 1 Dec 1998 |