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A member asked:

How is latent tb different biologically from the active tb?

A doctor has provided 1 answer

TUBERCULOSIS: Latent TB starts as a primary infection.Foci may leave nodular scars in the apices of one or both lungs. Active PTB or reactivation occurs often in lung apices.Lung lesions are cavitary( with hemoptysis) complicated with pleural effusion or pneumothorax.

Dr Ali agreed

Answered 2/27/2015

5.7k views

Thank

Related Questions

A member asked:

What happen when someone with latent tuberculosis (tb) goes without treatment?Can get worst?Can become active tb?Can goes away on the own?

A doctor has provided 1 answer

A member asked:

If you have Latent TB(skin and blood test positive), and got treated for it with isoniazid for 9 months - can you still get active TB?

A doctor has provided 1 answer

A member asked:

If one has latent tb, is it a significant risk that it will become active and kill the person in old age when their immune system goes down w/ age?

A doctor has provided 1 answer

A member asked:

Xray shown tb positve. ppd test positive but sputum negative. Since I show no symptoms like fever, cough, night sweats etc., is it latent or active?

3 doctors weighed in across 2 answers

A member asked:

Asking for a friend, patient has no symptoms, negative sputum test, but abnormal chest x-ray indicating TB, is this already considered active TB disease or Latent TB infection?

4 doctors weighed in across 2 answers

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