Rett syndrome is an X-linked dominant disorder that is primarily seen in females and is linked to mutations in the gene coding for Methyl-CpG Binding Protein 2 (MECP2). It is a neurodevelopmental disorder characterised by impairments in language, repetitive movements, early-onset seizures, delayed growth, autistic features, intellectual disability and abnormal Electroencephalograms (EEG). Author’s reported a case of three year six months old Indian girl who was born of a nonconsanguineous marriage presented with stereotypic hand movements, gradual loss of speech, inability to walk independently and frequent episodes of seizure. Genetic testing for analysis of MECP2 mutations was performed and a novel de novo missense variant (c.361G>A, p.Asp121Asn) was identified, which was predicted to be disease causing on the basis of insilico analysis and clinical findings. The study suggested that a careful evaluation of the pathogenic nature of MECP2 variants supports clinical diagnosis and aids in genetic counseling and patient management.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.