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[Mannonidosis. Apropos of 5 cases]
La Nouvelle Presse Medicale
|June 21, 1975
Summary
Mannosidosis diagnosis is simplified using thin layer chromatography and serum mannosidase assays. While no cure exists, prenatal detection of this rare autosomal recessive disorder is possible.
Area of Science:
- Biochemistry
- Genetics
- Rare Diseases
Background:
- Mannosidosis is an exceptionally rare lysosomal storage disorder.
- Published cases are limited, making diagnosis challenging.
- Distinguishing it from similar conditions requires specific diagnostic criteria.
Observation:
- This study details the experience with 5 cases of mannosidosis.
- Diagnostic approaches involve both positive and negative findings to distinguish it from other diseases.
Findings:
- Simple diagnostic methods, including thin-layer chromatography of oligosaccharides and serum mannosidase measurement at pH 3.5 and 4.5, facilitate easy diagnosis.
- Mannosidosis is an autosomal recessive disorder.
Implications:
- Early and accurate diagnosis of mannosidosis can be achieved through accessible laboratory techniques.
- Currently, no effective treatment for mannosidosis is available.
- Prenatal diagnosis of mannosidosis is theoretically feasible, offering potential reproductive options.