Chondrodysplasia with joint dislocations, GPAPP type

Title

Other Names:

GPAPP deficiency

Categories:

Congenital and Genetic Diseases; Musculoskeletal Diseases

Summary Summary

The following summary is from Orphanet, a European reference portal for information on rare diseases and orphan drugs.

Orpha Number: 280586

Definition

Chondrodysplasia with joint dislocations, gPAPP type is a rare, genetic, primary bone dysplasia characterized by prenatal onset of disproportionate short stature, shortening of the limbs, congenital joint dislocations, micrognathia, posterior cleft palate, brachydactyly, short metacarpals and irregular size of the metacarpal epiphyses, supernumerary carpal ossification centers and dysmorphic facial features. In addition, hearing impairment and mild psychomotor delay have also been reported.

Visit the Orphanet disease page for more resources.

Last updated: 10/1/2018

Symptoms Symptoms

This table lists symptoms that people with this disease may have. For most diseases, symptoms will vary from person to person. People with the same disease may not have all the symptoms listed. This information comes from a database called the Human Phenotype Ontology (HPO) . The HPO collects information on symptoms that have been described in medical resources. The HPO is updated regularly. Use the HPO ID to access more in-depth information about a symptom.

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Medical Terms	Other Names	Learn More: HPO ID
Percent of people who have these symptoms is not available through HPO
Autosomal recessive inheritance		0000007
Brachydactyly	Short fingers or toes	0001156
Cleft palate	Cleft roof of mouth	0000175
Coronal craniosynostosis		0004440
Flat face	Flat facial shape	0012368
Genu valgum	Knock knees	0002857
Hearing impairment	Deafness Hearing defect [ more ]	0000365
High forehead		0000348
Micrognathia	Little lower jaw Small jaw Small lower jaw [ more ]	0000347
Narrow mouth	Small mouth	0000160
Patellar dislocation	Dislocated kneecap	0002999
Proptosis	Bulging eye Eyeballs bulging out Prominent eyes Prominent globes Protruding eyes [ more ]	0000520
Short foot	Short feet Small feet [ more ]	0001773
Short metacarpal	Shortened long bone of hand	0010049
Short nose	Decreased length of nose Shortened nose [ more ]	0003196
Short stature	Decreased body height Small stature [ more ]	0004322
Short toe	Short toes Stubby toes [ more ]	0001831
Wide nasal bridge	Broad nasal bridge Broad nasal root Broadened nasal bridge Increased breadth of bridge of nose Increased breadth of nasal bridge Increased width of bridge of nose Increased width of nasal bridge Nasal bridge broad Wide bridge of nose Widened nasal bridge [ more ]	0000431

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Last updated: 2/1/2021

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Learn More Learn More

These resources provide more information about this condition or associated symptoms. The in-depth resources contain medical and scientific language that may be hard to understand. You may want to review these resources with a medical professional.

In-Depth Information

The Monarch Initiative brings together data about this condition from humans and other species to help physicians and biomedical researchers. Monarch’s tools are designed to make it easier to compare the signs and symptoms (phenotypes) of different diseases and discover common features. This initiative is a collaboration between several academic institutions across the world and is funded by the National Institutes of Health. Visit the website to explore the biology of this condition.
Online Mendelian Inheritance in Man (OMIM) is a catalog of human genes and genetic disorders. Each entry has a summary of related medical articles. It is meant for health care professionals and researchers. OMIM is maintained by Johns Hopkins University School of Medicine.
Orphanet is a European reference portal for information on rare diseases and orphan drugs. Access to this database is free of charge.

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