关格(obstruction and rejection),疾病名称,属肾系病类,因水肿、癃闭、淋病等晚期,脾肾阴阳衰惫,气化不利,湿浊毒邪上攻犯胃,或化热动风,甚或上蒙清空所致。临床以小便不通与呕吐不止并见,伴见皮肤瘙痒,口中臭秽,或有尿味,甚或手足搐搦,昏睡,神识不清等为特征的肾系病重症。[1]