Henoch–Schönlein purpura (HSP) is a systemic small vessel vasculitis, characterized by the deposition of immune complexes, mainly polymeric IgA1 and C3, in the skin, gastrointestinal tract, joints, and kidneys w1x. Although the aetiology remains unknown, HSP is often associated with infectious agents. All ages may be affected although it is more common in children, and has a male predominance. ...

Although Henoch-Schönlein purpura (HSP) is known to be accompanied by malignancies, cases with hepatobiliary cancer are extremely rare. A 62-year-old man with palpable purpura rapidly extending to both lower legs was admitted to our hospital. He was undergoing follow-up for cirrhosis caused by chronic hepatitis B virus infection and hepatocellular carcinoma (HCC). He had renal dysfunction with ...

Henoch-Schönlein purpura (HSP) (IgA vasculitis) is a systemic small vessel vasculitis associated with IgA1-dominant immune deposits, which may affect the skin, joints, gastrointestinal tract and kidneys [1]. Purpura, arthritis and abdominal pain are known to be the classical triad of HSP, however the prognosis predominantly depends on the degree of renal involvement. A variety of factors, such ...

Henoch-Schönlein purpura (HSP) is the most common systemic vasculitis of childhood. It is usually seen following upper respiratory tract infections. It rarely involves the genital system or causes scrotal edema. With this report, we wanted to bring a different perspective to this clinic of acute scrotum. Herein, we present two HSP patients admitted to our clinic with scrotal involvement, with a...

Malignancies such as solid tumors and hematologic malignancies can often induce or be associated with Henoch-Schönlein purpura (HSP) in older males but not in children. Described here is the case of a 5-year-old boy who clinically presented with HSP. An imaging study of the abdomen revealed a right retroperitoneal neoplasm that histopathology postoperatively confirmed to be a neuroblastoma. Mal...

Henoch-Schönlein purpura is an IgA-mediated, autoimmune, hypersensitivity vasculitis of childhood that results in a triad of symptoms, including a purpuric rash occurring on the lower extremities, abdominal pain or renal involvement, and arthritis. However, any of the triad may be absent, which often leads to a confusion in diagnosing the condition. Although the cause is unknown, Henoch-Schönle...

Serum levels of C1q, C4, C3, C5, factor B, and properdin were measured in patients with Henoch-Schönlein purpura (HSP). In the cases of acute HSP, 9 of 23 (39%) had a low CH50, and 5 of 17 (30%) a low properdin; C1q, C4, and C3 levels were not depressed. In 10 cases with chronic nephritis following HSP, complement components were normal except for 2 with reduced C4 and one with low properdin. T...

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection can affect multiple organs due to activation of an inflammatory response. One the key components this response is immunoglobulin A (IgA), thus causing endothelial injury and inflammation. Henoch-Schönlein purpura (HSP) has been rarely reported in adult patients as a complication disease 2019 (COVID-19) infection. In report, ...

Henoch-Schönlein purpura (HSP) is a systemic vasculitis involving the small vessels with distinct clinical features. The etiology of HSP is diverse, and viral infection is one of the many predisposing factors. Cytomegalovirus (CMV) infection mostly affects immune-suppressed patients, but rarely patients with normal immunity can also be affected. Authors experienced a case of HSP patient, with u...

Henoch-Schönlein purpura (HSP) is a vasculitis of small-sized blood vessels, resulting from immunoglobulin-A-mediated inflammation. It is the most common acute systemic vasculitis in childhood and mainly affects skin, gastrointestinal tract, joints, and kidneys. The characteristic rash of HSP consists of palpable purpuric lesions 2 to 10 mm in diameter concentrating in the buttocks and lower ex...