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Syndrome reference sheet
Generated 13 Oct 2026
Hematology · Hematology / Platelet disorders Paris–Trousseau syndrome
Also known as: Jacobsen syndrome platelet disorder
Congenital macrothrombocytopenia with giant alpha-granules.
- Medical specialty
- Hematology
- Subspecialty
- Hematology / Platelet disorders
- Sex & age distribution
- Male: affected; Female: affected; Children: yes
- Gene(s) involved
- FLI1
Etiology & mechanism
11q deletion including FLI1.
Gene(s) involved (1)
FLI1
Symptoms & signs (4)
bleedingdevelopmental delaygiant platelet granulesthrombocytopenia