Article
Recurrent episodes of myoglobinuria, mental retardation and seizures but no hemolysis in two brothers with phosphoglycerate kinase deficiency.
Neuromuscular disorders : NMD - 1 Mar 2016
Coppens Sandra, Koralkova Pavla, Aeby Alec, Mojzikova Renata, Deconinck Nicolas, Kadhim Hazim, van Wijk Richard
Abstract excerpt
We report two brothers with mild intellectual deficiency, exercise intolerance, rhabdomyolysis, seizures and no hemolysis. Phosphoglycerate kinase (PGK) activity was strongly decreased in their red blood cells. Subsequent molecular analysis of PGK1 revealed hemizygosity for a novel mutation c.756 + 3A > G, in intron 7. Analysis of the effect of this mutation on pre-mRNA processing demonstrated markedly decreased...
Topics
- Adolescent
- Genetic Diseases, X-Linked
- Genotype
- Hemolysis
- Humans
- Intellectual Disability
- Male
- Metabolism, Inborn Errors
- Muscle, Skeletal
- Mutation
- Myoglobinuria
- Phenotype
- Phosphoglycerate Kinase
- Seizures
