A woman with H/o recurrent aboions presents with isolated Increase in APTT. Most likely cause is:
The combination of either anticardiolipin and lupus anticoagulant antibodies with or more of the charecteristic clinical features like thrombosis or recurrent pregnancy loss is termef as antiphosholipid syndrome. Refer page no 333 of Text book of obsteics,sheila balakrishnan,2 nd edition
Lupus anticoagulant
Factor VII
Von willebrand's disease
Hemophilia A
General obstetrics