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All tests and biopsy point to sarcoidosis stage 2, sputum test shows no tb, however due to necrotizing my pulmonologist wants me to start tb regime even though pcr hasn't come back yet. can someone explain why this is? also on prednisone 25mg?

4 doctors weighed in across 3 answers
Dr. Clarence Grim answered

Specializes in Endocrinology

TBC SARCOID: I would guess he wants to treat u 4 tbc until he is certain you do not have tbc now. Culture will help decide but the bugs grow slowly and may take awhile. go to uptodate.com and read more then discuss with your team there. SARCOID and TBC may be different there than in US.

Answered 2/27/2021

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Dr. Sue Ferranti answered

Specializes in Internal Medicine

Sarcoidosis...: If a biopsy was done, it would show non-caseating granulomas in sarcoidosis. But, tuberculosis and sarcoidosis can look similar on chest x-ray so, if no biopsy has been done yet, and tuberculosis has not been ruled out, your doc may be treating you for TB until it is clear which it is. The steroids would be helpful in sarcoidosis so you are currently being treated for both until test results known

Answered 2/28/2021

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Agree with Drs. F&G: It is reasonable to use anti-tubercular treatment till you are sure you do not have TB. If is especially important because prednisone can make the untreated TB spread widely. Follow your doctor's advice. Wish you good health!

Answered 2/28/2021

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