Divate, SHardikar, PBichile, L SRajadhyaksha, A2003-07-192009-05-312003-07-192009-05-312003-07-19Divate S, Hardikar P, Bichile LS, Rajadhyaksha A. Transient low levels of antibodies at initial presentation of primary anti-phospholipid syndrome. Journal of the Association of Physicians of India. 2003 Jul; 51(): 722-3http://imsear.searo.who.int/handle/123456789/91927We present, herein, a case of venous thrombosis who was lupus anticoagulant negative and had low levels of anticardiolipin antibodies at the time of initial presentation. A definite diagnosis of antiphospholipid syndrome (APS) could be made only when repeat testing, six months later, revealed a dramatic rise of these antibodies.engAdultAntibodies, Anticardiolipin --bloodAntiphospholipid Syndrome --diagnosisFemaleHumansLupus Erythematosus, Systemic --diagnosisTime FactorsVenous Thrombosis --immunologyCase Reports