STRORAGE POOL DISEASE
Andy Nguyen,M.D./ UT-Medical School at Houston, Pathology/
Last Revision on: 12/9/96
- Pathological Basis:
- Mode of inheritance: variable.
- Patients with storage pool disease lack or have diminished
amounts of dense granules, storage pool of ADP and ATP.
Alpha granules may or may not be absent.
- Storage pool disease has been described in association with
a number of clinical conditions: Hermansky-Pudlak syndrome,
Chediak-Higashi syndrome, Wiskott-Aldrich syndrome,
thrombocytopenia-absent radius (TAR) syndrome.
- Treatment:
- Platelet concentrates: given judiciously to prevent the
risk for platelet alloimmunization.
- Avoid any medications that contain aspirin.
Diagnostic Criteria:
- Bleeding_time:abnormal
- Plt_ATP:abnormal(deficient_in_dense_bodies)
- Plt_aggregation,with_ADP:abnormal
- Plt_aggregation,with_Collagen:abnormal
- Plt_aggregation,with_Epinephrine:abnormal