Prepair 1000+

Gene: TANGO2

Green List (high evidence)

OMIM:
Recurrent metabolic crises with rhabdomyolysis, cardiac arrhythmias, and neurodegeneration (MECRCN) is an autosomal recessive disorder characterized by episodic metabolic degeneration affecting skeletal muscle, cardiac muscle, and the nervous system. Affected individuals usually present in childhood with acute encephalomyopathic features, including rhabdomyolysis, hypotonia, and neurologic regression, although most patients have delayed psychomotor development before the acute onset. The overall disease course is characterized by progressive neurodegeneration with epilepsy, cognitive impairment, pyramidal and cerebellar signs, and loss of expressive language. Cardiac involvement with severe arrhythmias is a consistent and potentially life-threatening manifestation (summary by Lalani et al., 2016 and Kremer et al., 2016).

Created: 25 Oct 2024, 5:53 a.m. | Last Modified: 25 Oct 2024, 5:53 a.m.

Panel Version: 1.486

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
Metabolic encephalomyopathic crises, recurrent, with rhabdomyolysis, cardiac arrhythmias, and neurodegeneration MIM#616878