The diagnostic rate of inherited metabolic disorders by exome sequencing in a cohort of 547 individuals with developmental disorders

ABSTRACT: Considering that some Inherited Metabolic Disorders (IMDs) can be diagnosed in patients with no distinctive clinical features of IMDs, we aimed to evaluate the power of exome sequencing (ES) to diagnose IMDs within a cohort of 547 patients with unspecific developmental disorders (DD). IMDs were diagnosed in 12% of individuals with causative diagnosis (177/547). There are clear benefits of using ES in DD to diagnose IMD, particularly in cases where biochemical studies are unavailable.

Synopsis

Exome sequencing and diagnostic rate of Inherited Metabolic Disorders in individuals with developmental disorders.

SUBMITTER: Delanne J 

PROVIDER: S-EPMC8528787 | biostudies-literature |

REPOSITORIES: biostudies-literature