Pregnancy after treatment
APS is diagnosed with persistent antibodies on testing at least 12 weeks apart, alongside a clinical history of thrombosis or defined pregnancy complications. It is one of the few causes of recurrent loss with an effective treatment, usually low-dose aspirin with heparin in pregnancy under specialist care.
Also known as: APS, lupus anticoagulant, Hughes syndrome
Related Canada guides
Sources
- Society of Obstetricians and Gynaecologists of Canada (SOGC) patient information
Last reviewed: September 9, 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.