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Features of Dup15q syndrome
| Consistent (100%) | Frequent (80%) | Associated (20–80%) |
|---|---|---|
| Hypotonia | Characteristic facial features | |
| Speech/language disorder | Reduced growth | |
| Developmental delay | Autism | |
| Behavior challenges | Sensory processing disorders | |
| Abnormal EEG | Seizures | |
| Hyperpigmentation | ||
| Autism |
