An acid fast stain demonstrates a long filamentous organism in the center that is dark red .
嗜酸性染色显示在暗红色的病灶的中央有较长的细丝状有机体。
An acid fast stain demonstrates a long filamentous organism in the center that is dark red. This is typical for Nocardia.
中央可见抗酸染色显示的一长丝状微生物，暗红色。这是诺卡菌属的特征。
Results The positive rate of MTB detected with FQ-PCR was higher than that with smear acid-fast and culture of organism. The positive rate of non-tuberculosis was only 2.7%.
结果荧光定量pcr法检出结核杆菌阳性率显著高于痰涂片抗酸染色和培养法，其他非肺结核结果阳性率仅为2。
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