Chromosomal Microarray Diagnostic Yield and Copy Number Variants in a Clinically Well-Characterized Cohort with Nonsyndromic Autism Spectrum Disorder from Southern Brazil
Background/Objectives: Chromosomal microarray analysis (CMA) is widely used in the genetic evaluation of autism spectrum disorder (ASD), yet its diagnostic contribution in clinically nonsyndromic ASD, particularly in Brazilian populations, remains insufficiently characterized. This study aimed to determine the diagnost...