Autosomal recessive cutis laxa type 2B
General Information (adopted from Orphanet):
Synonyms, Signs: |
ARCL2B CUTIS LAXA WITH PROGEROID FEATURES Autosomal recessive cutis laxa type 2, progeroid type ARCL2, progeroid type |
Number of Symptoms | 44 |
OrphanetNr: | 357064 |
OMIM Id: |
612940
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ICD-10: |
Q82.8 |
UMLs: |
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MeSH: |
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MedDRA: |
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Snomed: |
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Prevalence, inheritance and age of onset:
Prevalence: | No data available. |
Inheritance: |
Autosomal recessive inheritance [Omim] |
Age of onset: |
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Disease classification (adopted from Orphanet):
Parent Diseases: |
Autosomal recessive cutis laxa type 2
-Rare abdominal surgical disease -Rare bone disease -Rare developmental defect during embryogenesis -Rare eye disease -Rare genetic disease -Rare skin disease -Rare surgical thoracic disease |
Symptom Information:
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(HPO:0000490) | Deeply set eye | 131 / 7739 | ||||
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(HPO:0000316) | Hypertelorism | 644 / 7739 | ||||
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(HPO:0000601) | Hypotelorism | rare [HPO:skoehler] | 83 / 7739 | |||
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(HPO:0000592) | Blue sclerae | 85 / 7739 | ||||
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(HPO:0001508) | Failure to thrive | 454 / 7739 | ||||
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(HPO:0001263) | Global developmental delay | 853 / 7739 | ||||
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(HPO:0001511) | Intrauterine growth retardation | 358 / 7739 | ||||
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(HPO:0006487) | Bowing of the long bones | 95 / 7739 | ||||
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(HPO:0001234) | Hitchhiker thumb | 5 / 7739 | ||||
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(HPO:0005895) | Radial deviation of thumb terminal phalanx | 3 / 7739 | ||||
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(HPO:0001181) | Adducted thumb | 31 / 7739 | ||||
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(HPO:0001374) | Congenital hip dislocation | 51 / 7739 | ||||
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(HPO:0000337) | Broad forehead | 116 / 7739 | ||||
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(HPO:0002007) | Frontal bossing | 366 / 7739 | ||||
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(HPO:0000239) | Large fontanelles | 135 / 7739 | ||||
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(HPO:0000252) | Microcephaly | 832 / 7739 | ||||
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(HPO:0011220) | Prominent forehead | 137 / 7739 | ||||
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(HPO:0002650) | Scoliosis | 705 / 7739 | ||||
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(HPO:0001274) | Agenesis of corpus callosum | 142 / 7739 | ||||
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(HPO:0000938) | Osteopenia | 138 / 7739 | ||||
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(HPO:0001382) | Joint hypermobility | 231 / 7739 | ||||
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(HPO:0002020) | Gastroesophageal reflux | 101 / 7739 | ||||
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(HPO:0000494) | Downslanted palpebral fissures | 328 / 7739 | ||||
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(HPO:0000272) | Malar flattening | 277 / 7739 | ||||
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(HPO:0011800) | Midface retrusion | 221 / 7739 | ||||
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(HPO:0000325) | Triangular face | 91 / 7739 | ||||
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(HPO:0000418) | Narrow nasal ridge | 15 / 7739 | ||||
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(HPO:0000411) | Protruding ear | 140 / 7739 | ||||
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(HPO:0000973) | Cutis laxa | 43 / 7739 | ||||
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(HPO:0001582) | Redundant skin | 51 / 7739 | ||||
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(HPO:0000007) | Autosomal recessive inheritance | 2538 / 7739 | ||||
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(HPO:0001334) | Communicating hydrocephalus | 32 / 7739 | ||||
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(HPO:0000238) | Hydrocephalus | 278 / 7739 | ||||
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(OMIM) | Aged appearance | 3 / 7739 | ||||
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(OMIM) | Broad, prominent forehead | 2 / 7739 | ||||
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(OMIM) | Long digits | 3 / 7739 | ||||
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(OMIM) | No metabolic abnormalities | 1 / 7739 | ||||
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(OMIM) | No vascular tortuosity | 1 / 7739 | ||||
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(OMIM) | Poor growth, postnatal | 8 / 7739 | ||||
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(OMIM) | Prominent bulbous nose | 1 / 7739 | ||||
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(OMIM) | Prominent veins | 3 / 7739 | ||||
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(OMIM) | Reduced skin elasticity | 1 / 7739 | ||||
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(OMIM) | Sagging cheeks | 2 / 7739 | ||||
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(OMIM) | Wrinkly skin | 2 / 7739 |
Associated genes:
ClinVar (via SNiPA)
Gene symbol | Variation | Clinical significance | Reference |
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Additional Information:
Description: (OMIM) |
The phenotype of autosomal recessive cutis laxa type II (ARCL2) includes cutis laxa of variable severity, abnormal growth, developmental delay, and associated skeletal abnormalities (summary by Morava et al., 2009). No specific clinical features distinguish ARCL2A (219200), which ... |
Clinical Description OMIM |
Al-Gazali et al. (2001) reported 5 children from 2 consanguineous families, of Palestinian and Syrian origin, respectively, with features overlapping both geroderma osteodysplastica (GO; 231070) and wrinkly skin syndrome (WSS; 278250). All 5 children had similar dysmorphic facial ... |
Molecular genetics OMIM |
In affected members of 2 Maritime Canadian families of French Acadian descent with ARCL2B, Guernsey et al. (2009) identified a homozygous mutation in the PYCR1 gene (179035.0001), resulting in loss of protein function. In patients with ... |