脓胸的胸水使蛋白性代谢产物增加所致,因而导致PH值上升。而肿瘤性胸水其代谢加快,相对低氧状态,从而导致酸性产物增加,所以PH值下降。谢谢。
nong xiong de xiong shui shi dan bai xing dai xie chan wu zeng jia suo zhi ,yin er dao zhi PH zhi shang sheng. er zhong liu xing xiong shui qi dai xie jia kuai ,xiang dui di yang zhuang tai ,cong er dao zhi suan xing chan wu zeng jia ,suo yi PH zhi xia jiang. xie xie.