I'm trying to understand my recent x-ray results which mentioned 'right apical PTB of undetermined activity.' I'm a bit concerned because I did a sputum test and it came back negative for TB bacteria. Also, I have no TB symptoms and the last time I had this disease was 14 years ago. Could this be something serious? What should I be looking out for?

Answered by 1 Apollo Doctors

Dr Kareemulla Shaik

General Practitioner

MBBS
0+ Yrs

Consult Now

The X-ray result indicates a past, likely healed, tuberculosis (TB) infection in your right lung, with "undetermined activity" suggesting no current active infection, which is supported by your negative sputum test and lack of symptoms.

Dr. Kareemulla Suggests...

Consult a Pulmonology Respiratory Medicine Specialist

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Answered 04/07/2025

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