raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:851

Paris-Trousseau thrombocytopenia

Type
Disease
Group
Disorder
Age of onset
Infancy, Neonatal
Status
active

Paris-Trousseau thrombocytopenia (TCPT) is a contiguous gene syndrome characterized by mild bleeding tendency, variable thrombocytopenia (THC), dysmorphic facies, abnormal giant alpha-granules in platelets and dysmegakaryopoiesis.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enParis-Trousseau thrombocytopenia
frThrombocytopénie type Paris-Trousseau
deParis-Trousseau-Syndrom
esTrombocitopenia de Paris-Trousseau
itTrombocitopenia di Paris-Trousseau
nlTrombocytopenie, Paris-Trousseau-type
ptTrombopenia de Paris-Trousseau
plTrombocytopenia Paris i Trousseau
csParisův-Trousseauův typ trombocytopenieParis-Trousseauův typ trombocytopenie
ukТромбоцитопенія Париса-Труссо
zhParis-Trousseau血小板减少症
trParis-Trousseau trombositopeni

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM188025Evalidated
OMIM617443BTNTvalidated
ICD-10D69.4NTBTattributedvalidated
ICD-113B64.01NTBTindexvalidated
MONDO0008557Evalidated
UMLSC1956093Evalidated
GARD4224Evalidated

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 (2):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
FLI1Role in the phenotype ofAssessedHGNC:3749ENSG0000015170219306711q24.3Fli-1 proto-oncogene, ETS transcription factor7703487[PMID]_22775407[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families50 casesWorldwideCase(s)ValidatedORPHANET
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

2 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Frequent (79-30%)
HP:0001626Abnormality of the cardiovascular system
HP:0001249Intellectual disability
7

Sources for this card