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Hypergonadotropic Hypogonadism Due to Transaldolase Deficiency: Two Cases and Literature Review.

Akram TakalehNasser AbunamousAisha AlShamsiNoura AlhassaniRaya Almazrouei
Published in: JCEM case reports (2024)
Transaldolase deficiency is a rare autosomal recessive inborn error of carbohydrate metabolism caused by pathogenic/likely pathogenic biallelic mutations in the TALDO1 gene. This disorder is characterized by multisystem involvement with variable phenotypes, including intrauterine growth restriction; dysmorphic features; abnormal skin; hepatosplenomegaly; cytopenia; and cardiac, renal, and endocrine abnormalities. Herein, we present two Emirati patients with hypergonadotropic hypogonadism due to transaldolase deficiency and variable phenotypes of systemic involvement.
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