<human>: I had tb history approx. 30 years ago and I was cured. I do not have any symptoms and the specialist told me per the blood test I have tb again. My CT was clear. Can I? I dont think he can telling me just because the blootest was positive. Thanks for your answer.
<bot>: Hi thanks for asking question. For Tuberculosis diagnosis mostly symptoms of it present like cough, fever, weight loss etc. Still for its diagnosis sputum examination done with chest x-ray. If they show negative result then chances of tuberculosis very less. You have done ct scan also. If still want further investigation then genetic study available like PCR. I hope my suggestion will help you to regard diagnosis of tuberculosis. Wish you good health