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Platelet Aggregation Studies
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General
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Clinical Use:
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Measurement of the aggregation responses of platelets is widely used in the investigation of haemorrhagic and thrombotic states. |
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Availability:
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Samples are tested Monday-Friday.
This test should only be requested by a Haematologist. |
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Aliases/Synonyms:
| RIPA, Ristocetin Induced Platelet Aggregation, |
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Code:
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PAG |
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Handling Instructions (to laboratory):
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Send sample ambient.
Do not send samples via PTS.
Samples to be marked in a separate esky/red bag marked URGENT.
Sample must reach testing laboratory (QEII/FSH) within 3 hours of collection.
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Hyperlink:
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Reference Interval:
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Platelet aggregation with:
Collagen (1.0ug/ml)
Adrenaline (7umol/L)
ADP (1.0 - 4.0umol/L)
Ristocetin (1.2g/L)
Arachidonic acid (1mmol/L)
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Collection Requirements
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Container:
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Sodium Citrate-3.2% x 5 (BLUE), |
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Sample Type:
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See container |
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Minimum Collection Volume:
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13.5mL |
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Collection Instructions:
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Phone the QEII/FSH coagulation laboratory prior to collection.
Sample must reach testing laboratory (QEII/FSH) before 3pm on day of collection. |
Processing Requirements
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Alternate Containers:
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Processing Instructions:
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Do not centrifuge samples. |
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Minimum Assay Volume:
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13.5mL |
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Stability:
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4 hours ambient |
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Transport Instructions (to testing laboratory):
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Send sample ambient. |
Testing Locations
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Performed at:
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Section
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Department
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Site
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Contact Phone
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| Coagulation |
Haematology |
Fiona Stanley Hospital |
6152 8135 |
| Coagulation |
Haematology |
QEII Medical Centre |
6383 4006 |
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Last Updated : 15-05-2025 11:05 |