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Mucopolysaccharidosis type VII as a cause of recurrent non-immune hydrops fetalis

  • Y. Cheng , M. S. Verp , T. Knutel and J. U. Hibbard
Published/Copyright: June 1, 2005
Journal of Perinatal Medicine
From the journal Volume 31 Issue 6

Abstract

Background: Mucopolysaccharidosis type VII (MPS VII) is a rare lysosomal storage disease first described by Sly in 1973. There are fewer than thirty reported cases world wide. This extremely rare disorder can present in-utero as hydrops fetalis and has a high recurrence rate. However, prenatal diagnosis in the absence of a previously affected child, has not been reported to date.

Case: This is a case of a non-consanguineous couple, with no history of a previously affected child with MPS VII, presenting with recurrent hydrops fetalis. During the work-up, the affected fetus was diagnosed in-utero with β-glucuronidase deficiency which is pathognomonic for MPS VII. Prenatal diagnosis was then performed in subsequent pregnancies.

Conclusion: The importance of an extensive and thorough investigation for the etiology of hydrops fetalis is discussed.

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Published Online: 2005-06-01
Published in Print: 2003-11-20

Copyright © 2003 by Walter de Gruyter GmbH & Co. KG

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