Inherited Metabolic Diseases Screening in Children with Developmental Retardation：97 Cases Report / 中国康复理论与实践

ABSTRACT

Objective To summarize the result of blood examination for the children with the developmental retardation and suspected inherited metabolic diseases. Methods Tandem mass spectrometry was used to detect the small molecule metabolites content of acylcarni-tine and amino acid in filter paper in 97 children from March 2010 to October 2013. Results There were 3 cases of positive (3.09%), 55 of suspicion (56.7%). Conclusion Tandem mass spectrometry is valuable to screen etiology for children with developmental retardation.