KnowraAngelman syndromeLinked fromLinked fromThe 7 pages that link to Angelman syndrome, each with the reason it gives.All 7Broader topic 1Compared with 6Genomic imprintingBroader topic: Loss of maternal UBE3A expression in neurons is a common cause.Prader–Willi syndromeCompared with: It involves the same chromosome region but the loss of maternal rather than paternal expression.Fragile X syndromeCompared with: Its overlapping developmental features can prompt differential diagnosis, but its molecular basis differs.Rett syndromeCompared with: It can resemble Rett syndrome clinically but usually arises from altered UBE3A function.1p36 deletion syndromeCompared with: Some developmental and behavioral features overlap, but its genetic mechanisms differ.Smith–Magenis syndromeCompared with: Developmental and behavioral features may overlap, while genetic testing identifies a different cause.22q13 deletion syndromeCompared with: Absent or limited speech and developmental delay overlap, but its usual molecular cause differs.