How is Henoch-Schönlein purpura (HSP) treated?
Allergic purpura is a hemorrhagic vasculitis—a type of blood vessel inflammation—also known as vasculitis. It poses serious risks to patients’ hematological health and requires prompt treatment to control disease progression. So, how is allergic purpura treated? Let’s explore the options below.
How Is Allergic Purpura Treated?
1. Dietary and Lifestyle Modifications
During treatment for allergic purpura, a balanced diet and healthy daily routines serve as valuable adjunctive therapies. Patients should prioritize adequate rest, avoid staying up late, and refrain from overexertion. Dietarily, they must avoid irritants such as raw garlic, raw onions, and chili peppers. Additionally, highly allergenic foods—especially seafood—should be strictly avoided.

2. Splenectomy
If corticosteroid therapy proves ineffective—i.e., the disease remains uncontrolled—or if the patient is intolerant to corticosteroids, splenectomy may be considered. Approximately 75% of patients undergoing this procedure achieve remission.
3. Intravenous Immunoglobulin (IVIG) Therapy
Intravenous immunoglobulin therapy is another option for allergic purpura. IVIG helps modulate immune function and rapidly promotes platelet production. This treatment is reserved for severe cases—specifically when platelet counts are critically low or life-threatening bleeding occurs—due to its high cost, which renders it inaccessible for most patients. Therefore, IVIG should not be used indiscriminately.
4. Glucocorticoid Therapy
Glucocorticoids represent the first-line pharmacological treatment for allergic purpura. Under medical supervision, patients may receive oral corticosteroids such as prednisone acetate or dexamethasone.

The above outlines the primary treatment approaches for allergic purpura. Patients diagnosed with this condition should seek timely medical care: early detection, early intervention, and early recovery are essential. Daily management includes maintaining a light, bland diet and ensuring sufficient rest. Prompt hospital evaluation is strongly advised. We hope this information proves helpful to you.