Is Henoch-Schönlein purpura contagious?

Jun 06, 2022 Source: Cainiu Health
Dr. Wang Xiaoyan
Introduction
Henoch-Schönlein purpura (HSP) is non-contagious, as it has no infectious source or route of transmission. HSP is a common immune-mediated disorder. Corticosteroids may be selectively administered to patients, as they exhibit potent anti-allergic effects and can reduce vascular permeability, thereby rapidly alleviating patients’ symptoms.

Allergic purpura, also known as acute vascular purpura, is frequently misunderstood by many as a contagious condition. Is this truly the case? Details are as follows:

Allergic purpura is not contagious, as it lacks both an infectious source and a route of transmission. It is, in fact, a common immune-mediated disorder.

Current treatment for allergic purpura typically involves selective pharmacotherapy. Rutin compound tablets may be prescribed, often supplemented with vitamins and calcium gluconate. This combined regimen yields favorable therapeutic outcomes and effectively alleviates localized petechiae in patients.

In patients with severe rashes, fever may also occur. In such cases, corticosteroids—particularly prednisone—may be selectively administered. Corticosteroids exert potent anti-allergic effects and reduce vascular permeability, thereby rapidly relieving patients’ discomfort and associated symptoms.

Most patients experience marked clinical improvement following treatment. For those with severe renal involvement, pulse corticosteroid therapy may be employed, which also demonstrates good efficacy.