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Angelman Syndrome (AS) Genetic Testing Algorithm. Guidance to work up when considering a diagnosis of AS. Abbreviations: FISH Fluorescence in situ hybridization; SNP single nucleotide polymorphism; MS methylation‐specific; MLPA multiplex ligation‐dependent probe amplification; PWS Prader‐Willi Syndrome; AS Angelman syndrome; UPD uniparental disomy; UBE3A ubiquitin protein ligase E3A gene.
