痰中带血可能是肺癌的体征。

Blood in phlegm can be a sign of lung cancer.

youdao

而活跃肺结核病的病症则包括咳嗽，痰涎中带血、胸口痛、疲倦、体重下降、发烧、夜间冒汗等。

The symptoms of active TB of the lungs are cough, sometimes with sputum or blood, chest pain, general weakness, weight loss, fever and night sweats.

youdao

而活跃肺结核病的病症则包括咳嗽，痰涎中带血、胸口痛、疲倦、体重下降、发烧、夜间冒汗等。

The symptoms of active TB of the lungs are cough, sometimes with sputum or blood, chest pain, general weakness, weight loss, fever and night sweats.

youdao