Antiphospholipid syndrome (APS): diagnostic criteria
Written and reviewed by Dr Ibrahim Imam, Consultant Neurologist. Last reviewed .
Antiphospholipid syndrome (APS): diagnostic criteria. ≥ 1 venous, arterial or small vessel thrombosis. Fully referenced neurology checklist.
Clinical criteria: ≥ 1
- ≥ 1 venous, arterial or small vessel thrombosis
- ≥ 1 unexplained foetal death after 10th week of gestation
- ≥ 1 premature birth before 37th week of gestation
- ≥ 3unexplained consecutive abortions before the 10th week of gestation
Laboratory criteria: ≥ 1
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