现代耳鼻咽喉科的最重要问题之一是寻求疾病的早诊。近年许多研究证实糖昔比过程的紊乱是根本病因之一。许多耳鼻喉病（包括癌肿）患者均可见到血清内这类糖蛋白的含量增高，如纤维蛋白原及其裂解产物、al蛋白水解酶抑制物、aZ糖蛋白等。而自采用植物血凝素（Lectin）后使血清 One of the most important problems in modern otolaryngology is seeking early diagnosis of the disease. In recent years, many studies confirm that the process of sugar than before the disorder is one of the fundamental causes. Many patients with otorhinolaryngology (including cancer) can be seen in serum levels of such glycoproteins, such as fibrinogen and its cleavage products, al protease inhibitors, aZ glycoprotein. And since the use of phytohemagglutinin (Lectin) after the serum