Autosomal dominant Alport syndrome
General Information (adopted from Orphanet):
Synonyms, Signs: |
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Number of Symptoms | 10 |
OrphanetNr: | 88918 |
OMIM Id: |
104200
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ICD-10: |
Q87.8 |
UMLs: |
C1567743 C2931253 |
MeSH: |
C536586 |
MedDRA: |
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Snomed: |
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Prevalence, inheritance and age of onset:
Prevalence: | No data available. |
Inheritance: |
Autosomal dominant [Orphanet] |
Age of onset: |
Childhood [Orphanet] |
Disease classification (adopted from Orphanet):
Parent Diseases: |
Alport syndrome
-Rare developmental defect during embryogenesis -Rare eye disease -Rare genetic disease -Rare otorhinolaryngologic disease -Rare renal disease |
Symptom Information:
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(HPO:0000093) | Proteinuria | 169 / 7739 | ||||
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(HPO:0003774) | Stage 5 chronic kidney disease | 78 / 7739 | ||||
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(HPO:0004722) | Thickening of the glomerular basement membrane | 12 / 7739 | ||||
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(HPO:0000822) | Hypertension | 224 / 7739 | ||||
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(OMIM) | Diffuse lamellation of the glomerular basement membrane | 4 / 7739 | ||||
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(OMIM) | Deafness, sensorineural, especially affecting high frequencies | 4 / 7739 | ||||
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(OMIM) | Thinning of the glomerular basement membrane | 5 / 7739 | ||||
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(OMIM) | Hematuria, gross and microscopic | 4 / 7739 | ||||
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(MedDRA:10051920) | Glomerulonephropathy | 4 / 7739 | ||||
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(OMIM) | Splitting of the glomerular basement membrane | 4 / 7739 |
Associated genes:
ClinVar (via SNiPA)
Gene symbol | Variation | Clinical significance | Reference |
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Additional Information:
Description: (OMIM) |
Alport syndrome classically comprises nephritis, often progressing to renal failure, and sensorineural hearing loss (Alport, 1927). For a general phenotypic description of Alport syndrome, see the X-linked dominant form (301050). Approximately 85% of cases of Alport syndrome are ... |
Clinical Description OMIM |
Jefferson et al. (1997) reported an Irish family with apparent autosomal dominant inheritance of Alport syndrome. The proband was a young man who presented with asymptomatic microhematuria and hypertension. His renal function deteriorated and he reached end-stage renal ... |
Molecular genetics OMIM |
In affected members of a family with autosomal dominant Alport syndrome reported by Jefferson et al. (1997), van der Loop et al. (2000) identified a heterozygous mutation in the COL4A3 gene (120070.0009). The mutation resulted in a splice ... |