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Prepair 1000+ v0.162 PYGM Zornitza Stark Marked gene: PYGM as ready
Prepair 1000+ v0.162 PYGM Zornitza Stark Gene: pygm has been classified as Red List (Low Evidence).
Prepair 1000+ v0.162 PYGM Zornitza Stark Classified gene: PYGM as Red List (low evidence)
Prepair 1000+ v0.162 PYGM Zornitza Stark Gene: pygm has been classified as Red List (Low Evidence).
Prepair 1000+ v0.161 PYGM Zornitza Stark Tag for review was removed from gene: PYGM.
Prepair 1000+ v0.157 PYGM Zornitza Stark reviewed gene: PYGM: Rating: RED; Mode of pathogenicity: None; Publications: ; Phenotypes: McArdle disease (MIM#232600); Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Prepair 1000+ v0.92 PYGM Zornitza Stark Tag for review tag was added to gene: PYGM.
Prepair 1000+ v0.85 PYGM Crystle Lee gene: PYGM was added
gene: PYGM was added to Reproductive Carrier Screen_VCGS. Sources: Literature
Mode of inheritance for gene: PYGM was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: PYGM were set to McArdle disease (MIM#232600)
Review for gene: PYGM was set to AMBER
Added comment: Gene-disease association for bi-allelic variants is well established.

McCardle disease: glycogen storage disease type V (GSD5), characterized by onset of exercise intolerance and muscle cramps in childhood or adolescence. Transient myoglobinuria may occur after exercise, due to rhabdomyolysis. Severe myoglobinuria may lead to acute renal failure. Patients may report muscle weakness, myalgia, and lack of endurance since childhood or adolescence. Later in adult life, there is persistent and progressive muscle weakness and atrophy with fatty replacement. McArdle disease is a relatively benign disorder, except for possible renal failure as a complication of myoglobinuria

Clinical heterogeneity exists; about 10% of all affected individuals have mild manifestations (e.g., fatigue or poor stamina without contractures) and remain virtually asymptomatic during daily activities of living(Gene Reviews)
Sources: Literature