Purpura hemorrhagica

Purpura Hemorrhagica is a severe, often fatal, disorder characterized by extensive hemorrhage into the skin and other organs. It is a type of vasculitis, or inflammation of the blood vessels, that leads to bleeding and bruising.

Etiology

The exact cause of Purpura Hemorrhagica is unknown, but it is often associated with an immune response to certain infections, particularly streptococcal infections. Other potential triggers include medications, food, insect bites, and exposure to certain chemicals or toxins.

Symptoms

The primary symptom of Purpura Hemorrhagica is the appearance of large areas of bruising or purpura on the skin. These are typically dark purple in color and may be raised or flat. Other symptoms can include fever, joint pain, abdominal pain, and weakness. In severe cases, the disorder can lead to organ failure and death.

Diagnosis

Diagnosis of Purpura Hemorrhagica is typically based on the characteristic skin lesions, along with a history of potential triggers. Laboratory tests may be used to rule out other conditions and to assess the severity of the disorder.

Treatment

Treatment for Purpura Hemorrhagica typically involves managing the symptoms and addressing the underlying cause, if known. This can include antibiotics for infections, corticosteroids to reduce inflammation, and other medications to manage symptoms. In severe cases, hospitalization may be required.

Prognosis

The prognosis for Purpura Hemorrhagica varies widely, depending on the severity of the disorder and the individual's overall health. With prompt and appropriate treatment, many individuals can recover fully. However, in severe cases, the disorder can be fatal.

See Also

• Vasculitis
• Hemorrhage
• Streptococcal infections