Alagille syndrome due to a JAG1 point mutation
- Synonyms
- Alagille syndrome 1; HEPATIC DUCTULAR HYPOPLASIA, SYNDROMATIC; JAG1-Related Alagille Syndrome
Summary
Excerpted from the GeneReview:- Full text of GeneReview (by section):
- Summary
- Diagnosis
- Clinical Characteristics
- Genetically Related (Allelic) Disorders
- Differential Diagnosis
- Management
- Genetic Counseling
- Resources
- Molecular Genetics
- Chapter Notes
- References
- Authors:
- Nancy B Spinner
- Kathleen M Loomes
- Ian D Krantz
- view full author information
Available tests
Check Related conditions for additional relevant tests.
Clinical tests (97 available)
Cytogenetics Tests
Clinical features
Help- Abnormality of head or neck
- Broad forehead
Broad forehead
- MedGen UID: 338610
- Concept ID: C1849089
- Finding: Finding
Abnormality of head or neck
- Bulbous nose
Bulbous nose
- MedGen UID: 66013
- Concept ID: C0240543
- Finding: Finding
Abnormality of head or neck
- Concave nasal ridge
Concave nasal ridge
- MedGen UID: 78105
- Concept ID: C0264169
- Finding: Finding
Abnormality of head or neck
- Depressed nasal bridge
Depressed nasal bridge
- MedGen UID: 373112
- Concept ID: C1836542
- Finding: Finding
Abnormality of head or neck
- Long nose
Long nose
- MedGen UID: 326583
- Concept ID: C1839798
- Finding: Finding
Abnormality of head or neck
- Triangular face
Triangular face
- MedGen UID: 324383
- Concept ID: C1835884
- Finding: Finding
Abnormality of head or neck
- Upslanted palpebral fissure
Upslanted palpebral fissure
- MedGen UID: 98390
- Concept ID: C0423109
- Finding: Finding
Abnormality of head or neck
- Broad forehead
- Abnormality of limbs
- Hypoplasia of the ulna
Hypoplasia of the ulna
- MedGen UID: 395934
- Concept ID: C1860614
- Finding: Congenital Abnormality
Abnormality of limbs
- Short distal phalanx of finger
Short distal phalanx of finger
- MedGen UID: 326590
- Concept ID: C1839829
- Finding: Finding
Abnormality of limbs
- Hypoplasia of the ulna
- Abnormality of metabolism/homeostasis
- Elevated circulating hepatic transaminase concentration
Elevated circulating hepatic transaminase concentration
- MedGen UID: 116013
- Concept ID: C0235996
- Finding: Finding
Abnormality of metabolism/homeostasis
- Hypercholesterolemia
Hypercholesterolemia
- MedGen UID: 5687
- Concept ID: C0020443
- Finding: Disease or Syndrome
Abnormality of metabolism/homeostasis
- Hypertriglyceridemia
Hypertriglyceridemia
- MedGen UID: 167238
- Concept ID: C0813230
- Finding: Finding
Abnormality of metabolism/homeostasis
- Renal tubular acidosis
Renal tubular acidosis
- MedGen UID: 90
- Concept ID: C0001126
- Finding: Disease or Syndrome
Abnormality of metabolism/homeostasis
- Elevated circulating hepatic transaminase concentration
- Abnormality of the cardiovascular system
- Atrial septal defect
Atrial septal defect
- MedGen UID: 6753
- Concept ID: C0018817
- Finding: Congenital Abnormality
Abnormality of the cardiovascular system
- Coarctation of aorta
Coarctation of aorta
- MedGen UID: 1617
- Concept ID: C0003492
- Finding: Congenital Abnormality
Abnormality of the cardiovascular system
- Peripheral pulmonary artery stenosis
Peripheral pulmonary artery stenosis
- MedGen UID: 138014
- Concept ID: C0345030
- Finding: Finding
Abnormality of the cardiovascular system
- Renal artery stenosis
Renal artery stenosis
- MedGen UID: 19727
- Concept ID: C0035067
- Finding: Disease or Syndrome
Abnormality of the cardiovascular system
- Stroke disorder
Stroke disorder
- MedGen UID: 52522
- Concept ID: C0038454
- Finding: Disease or Syndrome
Abnormality of the cardiovascular system
- Tetralogy of Fallot
Tetralogy of Fallot
- MedGen UID: 21498
- Concept ID: C0039685
- Finding: Congenital Abnormality
Abnormality of the cardiovascular system
- Ventricular septal defect
Ventricular septal defect
- MedGen UID: 42366
- Concept ID: C0018818
- Finding: Congenital Abnormality
Abnormality of the cardiovascular system
- Atrial septal defect
- Abnormality of the digestive system
- Cholestasis
Cholestasis
- MedGen UID: 925
- Concept ID: C0008370
- Finding: Disease or Syndrome
Abnormality of the digestive system
- Cirrhosis of liver
Cirrhosis of liver
- MedGen UID: 7368
- Concept ID: C0023890
- Finding: Disease or Syndrome
Abnormality of the digestive system
- Exocrine pancreatic insufficiency
Exocrine pancreatic insufficiency
- MedGen UID: 75647
- Concept ID: C0267963
- Finding: Disease or Syndrome
Abnormality of the digestive system
- Hepatocellular carcinoma
Hepatocellular carcinoma
- MedGen UID: 389187
- Concept ID: C2239176
- Finding: Neoplastic Process
Abnormality of the digestive system
- Liver failure
Liver failure
- MedGen UID: 88444
- Concept ID: C0085605
- Finding: Disease or Syndrome
Abnormality of the digestive system
- Prolonged neonatal jaundice
Prolonged neonatal jaundice
- MedGen UID: 347108
- Concept ID: C1859236
- Finding: Finding
Abnormality of the digestive system
- Reduced number of intrahepatic bile ducts
Reduced number of intrahepatic bile ducts
- MedGen UID: 892333
- Concept ID: C4021591
- Finding: Finding
Abnormality of the digestive system
- Cholestasis
- Abnormality of the eye
- Abnormal anterior chamber morphology
Abnormal anterior chamber morphology
- MedGen UID: 463532
- Concept ID: C3152182
- Finding: Finding
Abnormality of the eye
- Axenfeld anomaly
Axenfeld anomaly
- MedGen UID: 78611
- Concept ID: C0266548
- Finding: Congenital Abnormality
Abnormality of the eye
- Band-shaped keratopathy
Band-shaped keratopathy
- MedGen UID: 56354
- Concept ID: C0155120
- Finding: Disease or Syndrome
Abnormality of the eye
- Cataract
Cataract
- MedGen UID: 39462
- Concept ID: C0086543
- Finding: Disease or Syndrome
Abnormality of the eye
- Chorioretinal atrophy
Chorioretinal atrophy
- MedGen UID: 884881
- Concept ID: C4048273
- Finding: Disease or Syndrome
Abnormality of the eye
- Deeply set eye
Deeply set eye
- MedGen UID: 473112
- Concept ID: C0423224
- Finding: Finding
Abnormality of the eye
- Hypertelorism
Hypertelorism
- MedGen UID: 9373
- Concept ID: C0020534
- Finding: Finding
Abnormality of the eye
- Microcornea
Microcornea
- MedGen UID: 78610
- Concept ID: C0266544
- Finding: Congenital Abnormality
Abnormality of the eye
- Myopia
Myopia
- MedGen UID: 44558
- Concept ID: C0027092
- Finding: Disease or Syndrome
Abnormality of the eye
- Pigmentary retinopathy
Pigmentary retinopathy
- MedGen UID: 1643295
- Concept ID: C4551715
- Finding: Disease or Syndrome
Abnormality of the eye
- Posterior embryotoxon
Posterior embryotoxon
- MedGen UID: 154282
- Concept ID: C0546967
- Finding: Congenital Abnormality
Abnormality of the eye
- Strabismus
Strabismus
- MedGen UID: 21337
- Concept ID: C0038379
- Finding: Disease or Syndrome
Abnormality of the eye
- Abnormal anterior chamber morphology
- Abnormality of the genitourinary system
- Duplicated collecting system
Duplicated collecting system
- MedGen UID: 346936
- Concept ID: C1858565
- Finding: Anatomical Abnormality
Abnormality of the genitourinary system
- Focal segmental glomerulosclerosis
Focal segmental glomerulosclerosis
- MedGen UID: 4904
- Concept ID: C0017668
- Finding: Disease or Syndrome
Abnormality of the genitourinary system
- Multiple small medullary renal cysts
Multiple small medullary renal cysts
- MedGen UID: 892386
- Concept ID: C4024644
- Finding: Disease or Syndrome
Abnormality of the genitourinary system
- Renal dysplasia
Renal dysplasia
- MedGen UID: 760690
- Concept ID: C3536714
- Finding: Congenital Abnormality
Abnormality of the genitourinary system
- Renal hypoplasia
Renal hypoplasia
- MedGen UID: 120571
- Concept ID: C0266295
- Finding: Congenital Abnormality
Abnormality of the genitourinary system
- Stage 5 chronic kidney disease
Stage 5 chronic kidney disease
- MedGen UID: 384526
- Concept ID: C2316810
- Finding: Disease or Syndrome
Abnormality of the genitourinary system
- Vesicoureteral reflux
Vesicoureteral reflux
- MedGen UID: 21852
- Concept ID: C0042580
- Finding: Disease or Syndrome
Abnormality of the genitourinary system
- Duplicated collecting system
- Abnormality of the musculoskeletal system
- Abnormal rib morphology
Abnormal rib morphology
- MedGen UID: 330763
- Concept ID: C1842083
- Finding: Anatomical Abnormality
Abnormality of the musculoskeletal system
- Butterfly vertebral arch
Butterfly vertebral arch
- MedGen UID: 349323
- Concept ID: C1861627
- Finding: Finding
Abnormality of the musculoskeletal system
- Frontal bossing
Frontal bossing
- MedGen UID: 67453
- Concept ID: C0221354
- Finding: Congenital Abnormality
Abnormality of the musculoskeletal system
- Hemivertebrae
Hemivertebrae
- MedGen UID: 82720
- Concept ID: C0265677
- Finding: Congenital Abnormality
Abnormality of the musculoskeletal system
- Hypotonia
Hypotonia
- MedGen UID: 10133
- Concept ID: C0026827
- Finding: Finding
Abnormality of the musculoskeletal system
- Abnormal rib morphology
- Abnormality of the nervous system
- Areflexia
Areflexia
- MedGen UID: 115943
- Concept ID: C0234146
- Finding: Finding
Abnormality of the nervous system
- Delayed speech and language development
Delayed speech and language development
- MedGen UID: 105318
- Concept ID: C0454644
- Finding: Finding
Abnormality of the nervous system
- Intellectual disability, mild
Intellectual disability, mild
- MedGen UID: 10044
- Concept ID: C0026106
- Finding: Mental or Behavioral Dysfunction
Abnormality of the nervous system
- Severe global developmental delay
Severe global developmental delay
- MedGen UID: 332436
- Concept ID: C1837397
- Finding: Finding
Abnormality of the nervous system
- Specific learning disability
Specific learning disability
- MedGen UID: 871302
- Concept ID: C4025790
- Finding: Mental or Behavioral Dysfunction
Abnormality of the nervous system
- Areflexia
- Ear malformation
- Low-set ears
Low-set ears
- MedGen UID: 65980
- Concept ID: C0239234
- Finding: Congenital Abnormality
Ear malformation
- Macrotia
Macrotia
- MedGen UID: 488785
- Concept ID: C0152421
- Finding: Congenital Abnormality
Ear malformation
- Low-set ears
- Growth abnormality
- Failure to thrive
Failure to thrive
- MedGen UID: 746019
- Concept ID: C2315100
- Finding: Disease or Syndrome
Growth abnormality
- Failure to thrive
- Neoplasm
- Papillary thyroid carcinoma
Papillary thyroid carcinoma
- MedGen UID: 66773
- Concept ID: C0238463
- Finding: Neoplastic Process
Neoplasm
- Papillary thyroid carcinoma
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