Case1: Female, 6 years old, Chinese
DiseaseAssertion: Glanzmann thrombasthenia
FamilyInfo: Pedigree available (See Figure 1)
ParentalGenotype: Parents are non-symptomatic
CasePresentingHPOs: HP:0000421 (Epistaxis)
CaseHPOFreeText: Mucocutaneous hemorrhages
CaseNotHPOs: N/A
CaseNotHPOsFreeText: N/A
ProteinExpression: Flow cytometry showed that GPIIb and GPIIIa were significantly reduced in the patient indicating type 1 GT. (See Figure 2 for data)
PlateletAggregation: Platelet aggregation in response to ADP, collagen, adrenaline, thrombin and arachidonic acid was markedly decreased compared to that of controls, while ristomycin induced platelet aggregation was normal
CasePreviousTesting: DNA was extracted, all coding regions of the ITGA2B and ITGB3 genes were amplified by PCR using primers. PCR products were electrophoresed on agarose gel and then purified. Purified DNA samples were labeled and then analyzed using an automated sequencer
Gene: ITGA2B
Variant: NM_000419.3:c.2930del and c.1544-1delG (not registered)
LegacyVariant: N/A
ClinVar: N/A
CAiD: CA915940386
gnomAD: N/A