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近年来,国外在间质性肺部疾患的支气管肺泡灌洗液(BALF)细胞学、酶学、亚细胞水平的蛋白质、脂类和各种生物活性物质方面的研究有较大的进展,本文拟就这方面资料作一综合报道。一、结节病(sarcoidosis,Sar) 1.细胞学变化许多研究已经证实:Sar患者BALF中多表现为淋巴细胞增多,其中主要为T辅助淋巴细胞(T_4),并且认为BALF中T_4增多及镓扫描阳性为广泛性肺泡炎进行性发展的特征。近年来,一些学者对Sar患者BALF中肥大细胞变化进行动
In recent years, foreign countries in the interstitial lung disease bronchial alveolar lavage fluid (BALF) cytology, enzymology, subcellular levels of proteins, lipids and various bioactive substances have made great progress in this article We intend to make a comprehensive report on this information. First, sarcoidosis (sarcoidosis, Sar) 1. Cytology changes Many studies have confirmed: Sar patients with BALF more than the performance of lymphocytosis, which is mainly T helper lymphocytes (T_4), and that the BALF T_4 increased and gallium Scanning positive features for the progressive development of extensive alveolitis. In recent years, some scholars have made the change of mast cells in BAL in Sar patients