络伤便血证(syndrome/pattern of hematochezia due to collateral damage),中医证候名,属络脉证类,因暴饮暴食,劳逸失当,伤损脾胃,脾不统血,或风邪乘虚,损及肠络所致。临床以大便夹血,血色鲜红或暗,甚则纯下鲜血,或便如柏油,舌质淡红,舌苔薄黄,脉弦等为特征的证候。[1]