BACKGROUND AND METHODS Portal vein thrombosis (PVT) has been reported as a complication of IBD in some case reports. We describe the presentation, diagnostic approaches, underlying risks factors and clinical outcome of 8 IBD patients with PVT. CASE-SERIES: The patients presented with partial PVT (4 patients) or portal cavernoma. Five patients had undergone surgery. In 2 patients portal biliopat...

The antiphospholipid syndrome is characterized by the presence of antiphospholipid antibodies in plasma of patients with thromboembolic complications. A major problem in defining the syndrome is that serologic assays to detect antiphospholipid antibodies have a low specificity. We recently published a method that specifically detects lupus anticoagulant (LAC) caused by anti-beta(2)-glycoprotein...

A case of pulmonary hyalinising granuloma (PHG) complicated by deep venous thrombosis (DVT) is presented. The DVT was associated with the presence of a lupus anticoagulant. In the past PHG has been linked to various auto-antibodies, but to the best of the authors' knowledge, this is the first case reporting PHG in association with a lupus anticoagulant and clinically significant venous thrombos...

OBJECTIVE To determine the prevalence and clinical correlates of anti-phospholipid antibodies (aPL), including anti-cardiolipin antibodies (aCL), lupus anti-coagulant (LA), anti-beta2-glycoprotein 1 (abeta2GP1), and anti-prothrombin (aPT) antibodies, in Black South African patients with systemic lupus erythematosus (SLE). METHODS A cross-sectional study of 100 SLE patients in whom clinical ch...

The authors conducted an investigation focusing mainly on the activities of the inhibitory factors of the coagulation and fibrinolysis processes in 35 normal adults and 72 liver cirrhosis and/or hepatoma patients. The activities of antithrombin III, protein C, and alpha 2-plasmin inhibitor were reduced to less than 50% in patients with decreased hepatic synthetic function while lupus anticoagul...

The origins of the syndrome dated back to the discoveries of the lupus anticoagulant by Conley and Hartmann in 1953, recognition of the association between the Biological False Positive Test for Syphilis (BFP-STS) and autoimmune diseases by Moore and Mohr in the 1950s. Subsequent investigators recognized over the next two decades that many patients with the lupus anticoagulant frequently had BF...

Angioedema secondary to C1 inhibitor deficiency has been rarely reported to be associated with systemic lupus erythematosus. A genetic defect of C1 inhibitor produces hereditary angioedema, which is usually presented with cutaneous painless edema, but edema of the genital area, gastrointestinal and laryngeal tracts have also been reported.In lupus patients, angioedema may be the result of an ac...

Aim. The aim of this study was evaluate the relationship between preeclampsia and antiphospholipid antibodies. Methods. A total of 116 pregnant women between 20th and 40th weeks of gestation admitted to our department were investigated. 63 of them were allocated our preeclampsia group and 53 of them were allocated our control group. Lupus anticoagulant, anticardiolipin antibodies (IG G ve M) an...

Antiphospholipid syndrome (APS) is an autoimmune disease caused by antiphospholipid antibodies. At our institution, APS is diagnosed on the basis of the Sapporo criteria, which consist of thrombosis and recurrent pregnancy-related complications and the following laboratory findings: the presence of lupus anticoagulant, anticardiolipin antibody, or anti-β2 glycoprotein 1 antibody. However, we so...