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Causes of Jaundice原因黄疸
The liver is a very important organ.肝脏是一个非常重要的器官。 One of its functions is to remove a yellowy chemical, called bilirubin from the body.之一，其职能是消除yellowy化学，所谓的胆红素从体内。
Bilirubin is found in bile and is made from the breakdown of red blood cells, which carry oxygen around the body.胆红素是胆汁中发现，是从分类的红血细胞，进行氧靠近身体。 The body usually removes bilirubin from the bloodstream by passing it though the liver and to the kidneys for disposal.人体通常删除胆红素从血液通过它，虽然肝脏和肾脏的处理。 If there is too much bilirubin in the blood or the liver cannot get rid of it for some reason, this can lead to jaundice.如果有太多的胆红素在血液中或肝脏不能摆脱它出于某种原因，这可导致黄疸。
There are three types of jaundice:有三种类型的性黄疸：
Haemolytic jaundice – too much bilirubin is produced. 溶血性黄疸 â € “太多的胆红素是制作。 This is usually caused by excessive breakdown of red blood cells.这是通常是因过度的分项红血细胞。 This can be due to a number of conditions such as anaemia or a problem with the metabolism (the way the body makes energy).这可由于一些条件，如贫血或有问题的代谢（身体的方式，使能源） 。
Hepatocellular jaundice – bilirubin cannot leave the liver cells and get into the bile to be removed by from the body by the kidneys. 肝细胞性黄疸 â € “胆红素不能离开肝细胞和进入胆汁，以除去从体内由肾脏。 This type of jaundice is usually caused by liver failure, liver disease (cirrhosis), hepatitis (inflammation of the liver) or taking certain drugs.这种类型的性黄疸通常是由于肝功能衰竭，肝病（肝硬化） ，肝炎（炎症，肝脏） ，或采取某些药物。 It may also be caused by a tumour in the liver, or a tumour elsewhere that has spread to the liver.它也可能导致一个肿瘤在肝脏中，或一个肿瘤其他地方已蔓延至肝脏。 People who have been drinking excess amounts of alcohol over a length of time can do serious damage to their liver.人谁已饮酒过量的金额超过酒精的时间长度，可以做的严重损害他们的肝脏。
Obstructive jaundice – there is an obstruction (blockage) in the bile duct and the bilirubin cannot leave the liver. 梗阻性黄疸 â € “是有梗阻（堵塞）在胆管和胆红素不能离开肝脏。 This type of jaundice is usually caused by a gallstone, or a tumour or cyst in the bile duct or pancreas.这种类型的性黄疸通常是由一胆囊结石，或一个肿瘤或囊肿的胆管或胰腺。
People with inherited conditions such as Gilbert’s syndrome, Rotor’s syndrome, Dubin-Johnson syndrome, or Crigler-Najjar syndrome are more likely to get jaundice.人民继承的条件，如gilbertâ € ™综合征， rotorâ € ™综合征，杜宾-强森症候群，或crigler - najjar综合征便越有可能得到性黄疸。
