Main Disease Association
Antiphospholipid syndrome and hypercoagulability

Category
Functional assay

When to Order
* Patients with unprovoked hypercoagulability, arterial and venous thrombi, late pregnancy loss, multiple early pregnancy losses

What It Means If Positive
* Highest thrombotic risk out of all three tests for antiphopholipid antibodies
* Need to confirm positivity 12 weeks later due to high likelihood of transient positivity