Systemic lupus erythematosus (SLE) can be associated with vascular thrombosis due to antiphospholipid antibodies. Accumulating evidence indicates that renal microvascular thrombosis due to lupus anticoagulant is an independent risk factor for poor renal outcome in lupus nephritis [1, 2]. In this report, we present a young woman with diffuse proliferative lupus nephritis and glomerular microthro...

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 a...

The gold standard to diagnose the lupus nephritis is the renal biopsy. It provides information not only for diagnosis but also for the treatment plan and the prognosis. Laboratory studies, including the immunological profile, play an essential role in diagnosing and evaluating the lupus nephritis activity. The patient is unlikely to have the active lupus nephritis with the combination of anti-d...

A 55-year-old Japanese female was diagnosed with systemic lupus erythematosus (SLE) and developed nephrotic syndrome. She was diagnosed with lupus nephritis by a percutaneous renal biopsy. She was treated with intravenous steroid pulse therapy twice, but it proved to be ineffective. She achieved a complete remission after intravenous cyclophosphamide pulse (CPAIV) therapy. Thereafter, her lupus...

A 48-year-old woman with autosomal dominant polycystic kidney disease (ADPKD) presented with generalized edema and arthralgia. She showed evidences of acute glomerulonephritis including nephrotic-ranged proteinuria. Because her serologic test results were consistent with those for systemic lupus erythematosus (SLE), we performed laparoscopic renal biopsy that confirmed World Health Organization...

A growing body of literature has documented the elevated levels of the alarmin HMGB1 in lupus skin and serum. Two recent reports highlight the increased expression of HMGB1 in lupus nephritis, within the diseased kidneys or in the urine. Taken together with previous reports, these findings suggest that the interaction of HMGB1 with a variety of receptors, including receptor for advanced glycati...

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...

Objective To evaluate hypogammaglobulinaemia and risk of serious infectious adverse events in active lupus nephritis. Methods The Abatacept and Cyclophosphamide Combination Efficacy and Safety Study (ACCESS) compared abatacept with placebo in participants with lupus nephritis undergoing treatment with Euro-Lupus Nephritis low-dose cyclophosphamide. Serum IgG levels were assessed prior to init...

Ki-67 expression in diffuse proliferative lupus nephritis, WHO Class IV, was compared against normal controls to establish that cellular proliferation is involved in the production of glomerular hypercellularity. Twenty-three histologically confirmed WHO Class IV lupus nephritis and 23 normal control renal tissue were immunohistochemically stained with a polyclonal antibody to Ki-67 (Dako) usin...

An acquired loss of renal DNaseI promotes transformation of mild mesangial lupus nephritis into membranoproliferative end-stage organ disease. In this study, we analyzed expression profiles of DNaseI in other organs of lupus-prone (NZB×NZW)F1 mice during disease progression to determine whether silencing of the renal DNaseI gene is an organ-specific feature or whether loss of DNaseI reflects a ...