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3 OMIM references -
3 associated genes
12 signs/symptoms
PROTEIN INTERACTIONS: 3
COMMON SIGNS: 7
1 OMIM reference -
1 associated gene
38 signs/symptoms
Multiple epiphyseal dysplasia due to collagen 9 anomaly
Kniest dysplasia

COL9A1 COL2A1
COL9A2
COL9A3


INTERACTOME
ASSOCIATIONS

(click on a score value to see the evidence)
COL9A1
COL9A3
COL9A2
(0.75)
(0.62)
(0.52)
COL2A1
COL2A1
COL2A1



Citations in the biomedical literature:


Multiple epiphyseal dysplasia due to collagen 9 anomaly
COL9A1 COL9A2 COL9A3
Kniest dysplasia
COL2A1



Multiple epiphyseal dysplasia due to collagen 9 anomaly
Kniest dysplasia

Classification (Orphanet):
- Rare bone disease
- Rare developmental defect during embryogenesis
- Rare genetic disease
Classification (Orphanet):
- Rare bone disease
- Rare developmental defect during embryogenesis
- Rare genetic disease
- Rare maxillo-facial surgical disease
- Rare otorhinolaryngologic disease

Classification (ICD10):
- Congenital malformations, deformations and chromosomal abnormalities -
Classification (ICD10):
- Congenital malformations, deformations and chromosomal abnormalities -

Epidemiological data:
Class of prevalence: -
Average age onset: -
Average age of death: -
Type of inheritance: autosomal dominant
Epidemiological data:
Class of prevalence: unknown
Average age onset: neonatal/infancy
Average age of death: normal
Type of inheritance: autosomal dominant

External references:
3 OMIM references -
No MeSH references
External references:
1 OMIM reference -
1 MeSH reference: C537207


COMMON
SIGNS
- Autosomal dominant inheritance
- Epiphyseal anomaly
- Hip dislocation / dysplasia / coxa valga / coxa vara / coxa plana
- Joint / articular deformation
- Osteoarthritis
- Restricted joint mobility / joint stiffness / ankylosis
- Short stature / dwarfism / nanism


Multiple epiphyseal dysplasia due to collagen 9 anomaly
Kniest dysplasia

Frequent
- Abnormal gait
- Articular / joint pain / arthralgia
- Short limbs / micromelia / brachymelia

Occasional
- Genu valgum
- Genu varum


Very frequent
- Depressed nasal bridge
- Dysostosis / chondrodysplasia / osteodysplasia / osteochondrosis / skeletal dysplasia
- Femur anomaly / absence / agenesis / hypoplasia / bifurcation
- Kyphosis
- Lordosis
- Mesomelic micromelia
- Metaphyseal anomaly
- Mid-facial hypoplasia / short / small midface
- Myopia
- Pelvis anomaly / Narrow / broad iliac wings / pubis abnormality
- Platyspondyly
- Retinopathy
- Rhizomelic micromelia
- Scoliosis
- Short rib cage / thorax
- Vitreous anomalies / hyalitis / persistent vitreous vascularisation
- Wide rib cage / thorax

Frequent
- Cleft palate without cleft lip / submucosal cleft palate / bifid uvula
- Hearing loss / hypoacusia / deafness
- Proptosis / exophthalmos
- Retinal detachment
- Round face

Occasional
- Cataract / lens opacification
- Glaucoma
- Glossoptosis
- Lens dislocation / luxation / subluxation / ectopia lentis
- Micrognathia / retrognathia / micrognathism / retrognathism
- Ptosis
- Respiratory distress / dyspnea / respiratory failure / lung volume reduction
- Tracheal atresia / stenosis
- Tracheomalacia / tracheobronchomalacia