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Sialidosis type I: ophthalmological findings
Isa Sobral1, Maria da Luz Cachulo1, João Figueira1
1Department of Ophthalmology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal.
BMJ Case Reports
|October 18, 2014
Summary
Sialidosis, a rare lysosomal storage disease due to neuraminidase deficiency, presents heterogeneously. This case highlights the importance of clinical history and cherry-red spots for diagnosing this debilitating condition.
Area of Science:
- Biochemistry
- Genetics
- Neurology
Background:
- Sialidosis is a rare autosomal recessive lysosomal storage disease.
- It results from a deficiency in the enzyme neuraminidase, crucial for glycoprotein catabolism.
- The disease exhibits significant heterogeneity in clinical presentation, onset, and prognosis.
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