克山病至今病因不明,曾有人提出是否与酸中毒有关,也有人认为病人肾脏可同样受致病因子所损害。因此我们利用泌氨试验对远端肾曲管排泌功能进行检查,经果如下:一、氨在人体内的代谢及排泌正常人尿的酸碱度因血液酸度之变更而变更,代谢过程中产生的非挥发性酸例如 Keshan disease is unknown etiology, it has been proposed whether the acidosis, but also that the patient’s kidneys may also be affected by pathogenic factors. Therefore, we use the secretion of ammonia test distal renal extubation function, the test results are as follows: First, ammonia metabolism in the human body and excretion Normal human urine pH changes due to changes in blood acidity, metabolic processes occur Non-volatile acids such as