Isolated delta-storage pool disease

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Isolated delta-storage pool disease

ORPHA:248340Disease

Also called Isolated delta-SPD · Isolated dense-SPD · Isolated dense-storage pool disease

What it is

Isolated delta-storage pool disease is a rare, isolated, constitutional thrombocytopenia disorder characterized by defective formation and/or malfunction of platelet dense granules, as well as melanosomes in skin cells, resulting in variable manifestations ranging from mild bleeding and easy bruising to moderate mucous/cutaneous hemorrhagic diathesis and bleeding complications after surgery.

Key facts

Age of onset
Adolescent, Childhood, Infancy
Inheritance
Autosomal dominant, Autosomal recessive
Classified as
Disease

Gene

FLI1Disease-causing germline mutation(s)

ICD-10 codes

D69.1filed under a broader ICD-10 category — shared with 14 other rare diseases

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

MONDO 0016630OMIM 617443UMLS C0032197

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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