Table 2:Demographic characteristics of the study population.
Platelet aggregation |
ADP |
EPI |
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Reagent concentration (uM) |
0.58 |
1.17 |
2.34 |
0.55 |
1.1 |
11 |
Normal range (% aggregation) |
3-10 |
11-23 |
20-60 |
8-15 |
10-30 |
20-90 |
Diagnostic criteria |
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Suggestive diagnosis |
History of TE and hyperaggregability at a concentration of a reagent |
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Confirmed diagnosis |
History of ET and hyperaggregability at two concentrations of two reagents |
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|
History of ET and hyperaggregability at a concentration of two reagents |
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|
History of TE and repeated hyperaggregability confirmed at one reagent concentration |
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Laboratory classification |
Type I: Hyperaggregability to ADP and EPI Type 2: Hyperaggregability only to EPI Type 3: Hyperaggregability to ADP only |
ADP: Adenosine Diphosphate; EPI: Epinephrine; TE: Thromboembolism (table adapted from Mammen)