这是由于各种原因引起胆汁排泄障碍,大量胆盐返流入血,造成“胆盐血症”刺激感觉神经末梢所致。一般来说溶血性黄疸无此症状,而阻塞性黄疸最易产生皮肤搔痒,肝细胞性虽可发生,但程度较轻。多出现在黄疸较深 This is due to various causes of biliary excretion disorders, a large number of bile reflux into the blood, resulting in “bile saltism” to stimulate sensory nerve endings. In general, no symptoms of hemolytic jaundice, and obstructive jaundice most prone to itchy skin, although hepatocytes may occur, but to a lesser extent. More in jaundice deeper