raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:248340

Isolated delta-storage pool disease

Synonyms: Isolated delta-SPD · Isolated dense-SPD · Isolated dense-storage pool disease

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant, Autosomal recessive
Age of onset
Adolescent, Childhood, Infancy
Status
active

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.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enIsolated delta-storage pool diseaseIsolated delta-SPD · Isolated dense-SPD · Isolated dense-storage pool disease
frDéficit isolé de stockage des granules plaquettaires deltaDéficit isolé de stockage des granules plaquettaires denses
deDelta-Storage-Pool-Krankheit, isolierteIsolierte d-Storage-Pool-Krankheit · Isolierte delta-SPD · Isolierte dense-SPD
esEnfermedad por depósito delta aisladaDeficiencia de almacenamiento de los gránulos densos · Delta-SPD aislada
itMalattia isolata da accumulo di granuli deltaDifetto isolato del pool di deposito dei granuli densi · SPD isolata dei granuli densi · SPD isolato dei granuli delta
nlGeïsoleerde delta-storage pool ziekteGeïsoleerde delta-SPD · Geïsoleerde dense-SPD · Geïsoleerde dense-storage pool ziekte
ptDoença pool de armazenamento delta isoladoDelta-SPD isolado · Denso-SPD isolado · Doença de acumulação densa isolada
plZaburzenie puli magazynowej płytek krwi - izolowany defekt ziarnistości deltaChoroba puli magazynowej-izolowany defekt ziarnistości gęstych · Izolowana delta-SPD
csIzolované střádání v delta granulích trombocytůIzolované delta-SPD · Izolované denzní SPD · Izolované střádání v denzních granulích trombocytů
ukХвороба пулу ізольованого дельта-накопичувачаІзольований дельта-SPD · Ізольований щільний SPD · Ізольована хвороба дельта-накопичувачів тромбоцитів
zh孤立性δ-储存池病孤立性δ-储存池病
trİzole delta-depolama havuzu hastalığıİzole delta-SPD · İzole yoğun-SPD · İzole yoğun-depolama havuz hastalığı

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM617443Evalidated
ICD-10D69.1NTBTattributedvalidated
ICD-113B62.3NTBTindexvalidated
MONDO0016630Evalidated
UMLSC0032197Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
FLI1Disease-causing germline mutation(s) inAssessedHGNC:3749ENSG0000015170219306711q24.3Fli-1 proto-oncogene, ETS transcription factor24100448[PMID]
5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card