" /> Anemia, congenital, nonspherocytic hemolytic, 7 - CISMeF





Preferred Label : Anemia, congenital, nonspherocytic hemolytic, 7;

Symbol : CNSHA7;

Type : Phenotype, molecular basis known;

Alternative titles and symbols : Gamma-glutamylcysteine synthetase deficiency, hemolytic anemia due to;

Description : Gamma-glutamylcysteine synthetase deficiency is 1 of 4 diseases involving enzymes in the gamma-glutamyl cycle (Meister, 1974). The other 3 disorders are glutathione synthetase deficiency (231900), 5-oxoprolinuria, which is a severe or generalized form of glutathione synthetase deficiency (266130), and gamma-glutamyl transpeptidase deficiency (231950). All except gamma-glutamyl transpeptidase deficiency are accompanied by hemolytic anemia (Larsson and Anderson, 2001).;

Inheritance : Autosomal recessive;

Molecular basis : Caused by mutation in the glutamate-cysteine ligase, catalytic subunit gene (GCLC, 606857.0001);

Laboratory abnormalities : Glutathione deficiency; Gamma-glutamylcysteine deficiency; Gamma-glutamylcysteine synthetase (glutamate-cysteine ligase) deficiency;

Prefixed ID : #230450;

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01/05/2025


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