结核性腹膜炎是临床常见的腹膜炎,是由结核杆菌感染引起的慢性、弥漫性腹膜炎症,多继发于体内其他部位的结核病灶[1]。结核性腹膜炎可见于任何年龄,以青壮年最多见。一般起病隐匿,病程长,临床表现多样、不典型,临床易忽视与漏诊,误诊、误治。而B超能快捷准确确定腹水的有无及量 Tuberculous peritonitis is a common peritonitis in the clinic. It is a chronic and diffuse peritonitis caused by the infection of Mycobacterium tuberculosis. It is mostly secondary to tuberculosis in other parts of the body [1]. Tuberculous peritonitis can be seen at any age, the most common in young adults. Generally occult onset, long course, clinical manifestations of diverse, atypical, easily overlooked and missed clinical diagnosis, misdiagnosis, mistreatment. The B-can quickly and accurately determine the presence and amount of ascites