What is idiopathic thrombocytopenic purpura?
A person with idiopathic thrombocytopenic purpura has a disorder that results in decreased numbers of platelets. The immune system, which normally fights infection, mistakenly attacks the platelets. Platelets are blood cells that form clots. Idiopathic thrombocytopenic purpura leads to easy bleeding and bruising. About 85 percent of people with idiopathic thrombocytopenic purpura recover within 2 months.

What are the symptoms of idiopathic thrombocytopenic purpura?
Symptoms of idiopathic thrombocytopenic purpura include a rash that looks like broken blood vessels under the skin, bleeding, gums, heavy menstrual bleeding, black stool, and repeated nosebleeds.

How does the doctor treat idiopathic thrombocytopenic purpura?
Treatment may not be necessary for idiopathic thrombocytopenic purpura. Treatment for idiopathic thrombocytopenic purpura may include corticosteroids, intravenous immunoglobulin, platelet transfusion, rituximab, and removal of the spleen.