Neuropediatrics 1970; 2(1): 53-58
DOI: 10.1055/s-0028-1091840
Original article

© 1970 by Thieme Medical Publishers, Inc.

Metachromatic Leucodystrophy – Assay of arylsulfatase activities in the urine

Bengt Hagberg, Per Arne Öckerman
  • Department of Pediatrics, University Hospital, Uppsala, and the Department of Clinical Chemistry, University Hospital, Lund, Sweden
Further Information

Publication History

1970

1970

Publication Date:
18 November 2008 (online)

Abstract

Arylsulfatase A and B activities were measured in the urine as described by earlier authors. The technique was found to be unreproducible due to inactivation or inhibition of the enzymatic activity in many samples. In spite of these difficulties the method was found valuable, when used to distinguish markedly reduced values, as seen in metachromatic leucodystrophy, from more normal activities.

Zusammenfassung

Die Aktivitäten der Arylsulfatase A und B wurden im Urin gemessen. Die Messungen sind oft nicht reproduzierbar infolge einer Inaktivierung oder Hemmung der enzymatischen Aktivität. Trotz dieser Schwierigkeiten ist die Methode brauchbar bei solchen Erkrankungen, die mit einer starken Reduzierung der Aktivitätswerte einhergehen, also z. B. bei der metachromatischen Leukodystrophie.

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