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Start free with EleplanLRP5-related primary osteoporosis
ORPHA:498481Malformation syndrome
What it is
A rare primary bone dysplasia characterized by reduced bone mineral density (defined as a Z score below -2.0), vertebral compression fractures, and recurrent peripheral fractures caused by low-impact trauma, leading to bone pain and impaired mobility. Patients typically become symptomatic in childhood or adolescence.
Key facts
- Age of onset
- Adolescent, Childhood
- Inheritance
- Autosomal dominant
- Classified as
- Malformation syndrome
Gene
ICD-10 codes
ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.
Related health topics
Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.
Cross-references
Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.
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