The most common urological manifestation of Henoch-Schönlein purpura is focal proliferative glomerulonephritis. Ureteric obstruction as a consequence of the disease has been reported in children but is rare. We report an adult male patient with Henoch-Schönlein purpura causing unilateral, bi-focal, recurrent ureteric obstruction. We speculate that ureteric involvement in Henoch-Schönlein purpur...

Progressive glomerulonephritis is the most serious feature of Henoch-Schönlein syndrome. In a series of 141 children with Henoch-Schönlein purpura 39 (28%) had abnormal urinary sediment for a duration of more than one month. This subgroup was followed up for 3.0 to 13.8 (mean 7.2) years. One child progressed to renal failure and 2 developed chronic glomerular disease. In this series most of the...

BACKGROUND Glomerular deposition of IgA1 is a common feature of Henoch-Schönlein purpura, and is indistinguishable from that seen in IgA nephropathy. Serum IgA1 is abnormally O-glycosylated in IgA nephropathy, and this may contribute to mesangial IgA1 deposition and the development of glomerular injury. This altered O-glycosylation of IgA1 can be detected by its increased binding to the lectin ...

INTRODUCTION Henoch-Schönlein purpura is a systemic disease with frequent renal involvement, characterized by IgA mesangial deposits. Streptococcal infection can induce an abnormal IgA immune response like Henoch-Schönlein purpura, quite similar to typical acute post-infectious glomerulonephritis. Indeed, hypocomplementemia that is typical of acute glomerulonephritis has also been described in ...

A 39 year old man who presented with classical Henoch-Schönlein purpura was shown to have mediastinal nodular sclerosing Hodgkin's lymphoma. The Henoch-Schönlein purpura resolved after treatment of the lymphoma.

INTRODUCTION Henoch-Schönlein purpura is an immunoglobulin A-mediated, small vascular inflammatory disease that can be associated with palpable purpura, arthralgia, abdominal pain, or nephritis. The presence of purpura facilitates the diagnosis of Henoch-Schönlein purpura at the onset of associated symptoms, whereas the absence of purpura makes the diagnosis challenging. It is important to diag...

AIM To evaluate the clinical significance of soluble thrombomodulin and antiendothelial cell antibodies (AECA) in children with Henoch-Schönlein purpura. METHODS Binding of serum AECA to bovine glomerular endothelial cells was evaluated by enzyme linked immunosorbent assay, cytotoxicity against glomerular endothelial cells by spectrophotometric assay, and soluble thrombomodulin concentrations...

BACKGROUND Henoch-Schönlein syndrome is a systemic small-vessel leukocytoclastic vasculitis that usually present with cutaneous, gastrointestinal, articular and renal manifestations. Little is known on liver involvement in this syndrome. This study investigated liver chemistry and creatine kinase in Henoch-Schönlein children. CASE PRESENTATION Alanine aminotransferase, aspartate aminotransfer...

Henoch-Schönlein purpura (HSP) is a systemic vasculitis characterized classically by purpura, arthritis and abdominal pain. Epididymitis/orchitis is rarely seen as a complication of HSP. Testicular or scrotal involvement has been reported in children with Henoch-Schonlein purpura and must be distinguished from testicular torsion. We report a case of a 5 year old boy diagnosed with Henoch-Schönl...

Henoch-Schönlein purpura is one of the most common forms of systemic vasculitis of childhood. We report the response to anakinra, the interleukin-1 receptor antagonist, in a 9 year old girl without prior medical problems who developed life-threatening Henoch-Schönlein vasculitis that produced renal failure, pulmonary hemorrhage and vasculitis of the brain. Her response supports the theory that ...