ITP is chronic in adults  and the probability of remission is 20–40%. , ITP patients suffer from bruising, petechiae, nosebleeds and bleeding gums may occur if the platelet count is below 20,000,  compared to a normal range of 150,000–400,000 per mm 3.
Evans syndrome can occur in ~1% of cases and manifests by an autoimmune (Coombs +) hemolytic anemia with ITP.
Symptoms include:
Abnormally heavy menstruation Bleeding into the skin causing a characteristic skin rash that looks like pinpoint red spots (petechial rash), purpura Easy bruising Nosebleed or bleeding in the mouth intracranial hemorrhage
What are the historical background and symptoms of idiopathic thrombocytopenic purpura?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What are the historical background and symptoms of idiopathic thrombocytopenic purpura? [/INST] \n ITP is chronic in adults  and the probability of remission is 20–40%. , ITP patients suffer from bruising, petechiae, nosebleeds and bleeding gums may occur if the platelet count is below 20,000,  compared to a normal range of 150,000–400,000 per mm 3.
Evans syndrome can occur in ~1% of cases and manifests by an autoimmune (Coombs +) hemolytic anemia with ITP.
Symptoms include:
Abnormally heavy menstruation Bleeding into the skin causing a characteristic skin rash that looks like pinpoint red spots (petechial rash), purpura Easy bruising Nosebleed or bleeding in the mouth intracranial hemorrhage</s>