35K views · 133 reactions | Meta-Seven: https://amzn.to/2Fj9LY9 Henoch-Schonlein purpura (HSP) is a disease involving inflammation of small blood vessels. It most commonly occurs in children. The inflammation causes blood vessels in the skin, intestines, kidneys, and joints to start leaking. The main symptom is a rash with numerous small bruises, which have a raised appearance, over the legs or buttocks. | John Gilmore, MD | Facebook