raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:370127

Medich giant platelet syndrome

Synonyms: Medich macrothrombocytopenia

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

Medich giant platelet syndrome (MGPS) is a platelet granule disorder characterized by thrombocytopenia with giant platelets resulting in easy bleeding.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enMedich giant platelet syndromeMedich macrothrombocytopenia
frMacrothrombocytopénie de Medich
deMedich Giant-Platelet-SyndromMacrothrombocytopenia Medich
esSíndrome de plaquetas gigantes de MedichMacrotrombocitopenia de Medich
itSindrome delle piastrine giganti di MedichMacrotrombocitopenia di Medich
nlReuzenbloedplaatjessyndroom, Medich-typeMacrotrombocytopenie van Medich · Reuzentrombocytensyndroom van Medich
ptSíndrome de plaquetas gigantesMedich
plZespół olbrzymich płytek MedichaMakrotrombocytopenia Medicha
csMedichův syndrom obrovských destičekMedichova makrotrombocytopenie
ukСиндром гігантських тромбоцитів МедічаМакротромбоцитопенія Медича
zh巨大血小板综合征Medich巨血小板减少症
trMedich dev trombosit sendromuMedich makrotrombositopeni

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10D69.1NTBTattributedvalidated
ICD-113B62.YNTBTattributedvalidated
MONDO0018268Evalidated
UMLSC4305375Evalidated

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

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families3 casesWorldwideCase(s)Validated22931192[PMID]_15370096[PMID]
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

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

7

Sources for this card