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 他觉症状(objective symptom)是指可以用视觉看到或触摸等检查到的皮肤黏膜上所呈现的病变,又称之为皮肤损害或皮损(skin lesion)或皮疹(skin eruption)。皮肤损害可分为原发性损害(primary lesion)和继发性损害(secondary lesion)两种。原发性损害是 (共 4210 字) [阅读本文] >>