Overview
Haddad syndrome is a disorder.
Auto-generated from clinical reference data. Not a substitute for medical advice.
Signs & Symptoms
Based on Human Phenotype Ontology (HPO) disease-phenotype annotations.
Nocturnal under breathing
Always present (100%)HP:0002877
Respiratory depression
Always present (100%)HP:0002791
Aganglionic megacolon
Very frequent (80-99%)HP:0002251
Autonomic dysregulation
Very frequent (80-99%)HP:0012332
Birth weight less than 10th percentile
Very frequent (80-99%)HP:0001518
Breathing dysregulation
Very frequent (80-99%)HP:0005957
Central hypoventilation
Very frequent (80-99%)HP:0007110
Central sleep apnea
Very frequent (80-99%)HP:0010536
Poor weight gain
Very frequent (80-99%)HP:0001508
Reduced heart rate variability
Very frequent (80-99%)HP:0031861
Squint
Very frequent (80-99%)HP:0000486
Epilepsy
Frequent (30-79%)HP:0001250
Gastroesophageal reflux disease
Frequent (30-79%)HP:0002020
Mental deficiency
Frequent (30-79%)HP:0001249
Peripheral hypotonia
Frequent (30-79%)HP:0001252
Cancer of early nerve cells
Occasional (5-29%)HP:0003006
Chronic constipation
Occasional (5-29%)HP:0012450
Decreased amniotic fluid index
Occasional (5-29%)HP:0001562
Decreased fetal movement
Occasional (5-29%)HP:0001558
Ganglioneuroblastoma
Occasional (5-29%)HP:0006747
Hydramnios
Occasional (5-29%)HP:0001561
Ineffective esophageal motility
Occasional (5-29%)HP:0031857
Sensorineural deafness
Occasional (5-29%)HP:0000407
Apnea
HP:0002104
Down-slanting palpebral fissure
HP:0000494
Feeding difficulties
HP:0011968
Ganglioneuroma
HP:0003005
Hypercarbia
HP:0012416
Hyperhidrosis
HP:0000975
Hypoxemia
HP:0012418
Quick Facts
- SNOMED CT
- 719972004
- UMLS CUI
- C1859049
- Fully Specified Name
- Haddad syndrome (disorder)
- Specialists
- 0
- Diagnostic Biomarkers
- 0
- HPO Phenotypes
- 30
Medical Disclaimer
This information is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider regarding any medical condition or treatment plan.
Clinical content is derived from the SNOMED CT clinical ontology and curated medical knowledge graphs.