一 採取化驗材料(痰) 肺病的一般徵象為咳嗽。所取化驗材料,以清早咳嗽時所吐的淡為最佳。收集材料前,宜以清水漱口,以免唾液及其他分泌物,以及口腔內殘餘食物的渣滓混入痰中。二 檢驗方法與步驟1.痰的颜色不同,攫择微白 A test material (痰) The general sign of lung disease is cough. The test materials taken are best for the vomiting of light in early morning cough. Before collecting the materials, rinse the mouth with clear water to prevent saliva and other secretions, as well as the residues of food remaining in the oral cavity, from mixing into the cocoon. Two test methods and steps 1. The color of the cockroach is different, choose micro white