Henoch-Schonlein purpura (HSP) is a systemic vasculitis of unknown cause and abdominal pain is usually complained.是什么意思_Henoch-Schonlein purpura (HSP) is a systemic vasculitis of unknown cause and abdominal pain is usually complained.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句