03-28
过敏性紫癜又称Henoch-Schonlein紫癜,是一种侵犯皮肤和其他器官细小动脉和毛细血管的过敏性血管炎,常伴腹痛、关节痛和肾损害,但血小板不减少。有人认为过敏性紫癜与变应性皮肤血管炎属于同一个谱系疾病。一、一般症状多...
04-27
毕业论文AnAnalysisofGodinTheColorPurpleAbstractAliceWalkerisoneofthreefamousblackwomenwriterinAmerican.TheColorPurpleisanepistolarynovel.Asareceiver,Godplayanimportantroleinthisnovel.InCelie’smind,Go...