Prader-Willi syndrome due to paternal 15q11q13 deletion
MONDO:0020301Mondo
Findings
No curated finding names Prader-Willi syndrome due to paternal 15q11q13 deletion yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Features
70 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- CryptorchidismHPOHP:0000028
- Very frequent (80% to 99% of cases)
- Feeding difficulties in infancyHPOHP:0008872
- Very frequent (80% to 99% of cases)
- ObesityHPOHP:0001513
- Very frequent (80% to 99% of cases)
- VentriculomegalyHPOHP:0002119
- Very frequent (80% to 99% of cases)
- Abnormal temper tantrumsHPOHP:0025160
- Frequent (30% to 79% of cases)
- Abnormality of visionHPOHP:0000504
- Frequent (30% to 79% of cases)
- Almond-shaped palpebral fissureHPOHP:0007874
- Frequent (30% to 79% of cases)
- Anterior pituitary hypoplasiaHPOHP:0010627
- Frequent (30% to 79% of cases)
- Atypical behaviorHPOHP:0000708
- Frequent (30% to 79% of cases)
- AutismHPOHP:0000717
- Frequent (30% to 79% of cases)
- Autistic behaviorHPOHP:0000729
- Frequent (30% to 79% of cases)
- BulimiaHPOHP:0100739
- Frequent (30% to 79% of cases)
Show the remaining 58
- Central adrenal insufficiencyHPOHP:0011734
- Frequent (30% to 79% of cases)
- Central hypothyroidismHPOHP:0011787
- Frequent (30% to 79% of cases)
- Clitoral hypoplasiaHPOHP:0000060
- Frequent (30% to 79% of cases)
- Decreased circulating gonadotropin concentrationHPOHP:0030339
- Frequent (30% to 79% of cases)
- Decreased circulating T4 concentrationHPOHP:0031507
- Frequent (30% to 79% of cases)
- Decreased response to growth hormone stimulation testHPOHP:0000824