%0 Journal Article %A Radin, M %A Cecchi, I %A Perez-Sanchez, C %T Antiphospholipid antibodies negativization: time for testing for non-criteria aPL? %D 2017 %U http://hdl.handle.net/10668/11215 %X Sir,While we read with interest the recent article byComarmond and colleagues 1 about the cessation oforal anticoagulants in antiphospholipid syndrome(APS), we do feel there are some points of the studystill open for discussion.Comarmond and colleagues 1 describe 10 patientswith prolonged disappearance of antiphospholipidantibodies (aPL) that were stopped anticoagulationtherapy. After a median duration of follow-up of 19months since the cessation of oral anticoagulants,one out of 10 patients relapsed developing pulmon-ary embolism. %K Anticoagulants %K Follow-up studies %K Embolism %~