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Start free with EleplanCytosolic phospholipase-A2 alpha deficiency associated bleeding disorder
ORPHA:477787Disease
Also called PLA2G4A-related platelet dysfunction · Platelet dysfunction due to cytosolic phospholipase-A2 alpha deficiency
What it is
A rare genetic hematologic and intestinal disease characterized by childhood onset of bleeding tendency with epistaxis, gum bleeding, gastrointestinal bleeding, hematuria, and menorrhagia due to impaired platelet aggregation and secretion, as well as recurrent gastrointestinal ulcers. Mildly reduced levels of coagulation factor XI have been reported in addition.
Key facts
- Prevalence
- <1 / 1 000 000
- Age of onset
- Childhood
- Inheritance
- Autosomal recessive
- Classified as
- Disease
Prevalence figures describe populations, not individuals, and are often estimates from a single study. Where the figure is an incidence or a birth prevalence, it says so.
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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