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In Vitro Enzyme Measurement to Test Pharmacological Chaperone Responsiveness in Fabry and Pompe Disease
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Novel GLA T194A variant causes Fabry disease
Maria Nicole Pestana1, Francisca Gomes da Silva2, José Durães2
1Nephrology, Hospital Doctor Nélio Mendonça, Funchal, Portugal nicole.pest@gmail.com.
BMJ Case Reports
|March 2, 2021
Summary
A novel Fabry disease mutation in the GLA gene was identified in a woman and her children. This finding expands understanding of Fabry disease genetics and its variable clinical presentation.
Area of Science:
- Genetics
- Rare Diseases
- Biochemistry
Background:
- Fabry disease (FD) is an X-linked lysosomal storage disorder caused by alpha-galactosidase A (AGAL) deficiency due to mutations in the GLA gene.
- Clinical manifestations of FD can vary significantly, even within the same family, despite identical mutations.
- The disease typically affects males with little to no AGAL activity, but female carriers can also exhibit symptoms.
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