Mohammed Asif Mohammed Asif Asked 6 months ago

What is the difference between latent tb and active tb?

Someone in my office tested positive for TB, but the doctor said it was latent TB. My grandmother had active TB many years ago. What is the actual difference between latent TB and active TB? Should we be worried in the office?

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5 answers

Meena Prakash Meena Prakash Joined Mar 2026 6 months ago
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Hey there! So, latent TB means the bacteria are in your body, but they are 'asleep' and not making you sick, nor can you spread it. Active TB is when the bacteria wake up, you get symptoms, and you can pass it to others. It's important to know the difference for treatment.

Rajeshwari Devi Rajeshwari Devi Joined Jan 2026 6 months ago

Baccha, latent TB is like the disease is hidden inside, but not causing any trouble. Active TB means it has flared up and you feel very unwell. My mother used to say keeping your immunity strong with good food, like haldi doodh, helps, but for TB you must always go to the doctor, no home remedy will cure it alone.

Sanjay Kapoor Sanjay Kapoor Joined Feb 2026 6 months ago

Arre yaar, latent TB is like that relative who lives in your house but mostly stays quiet in their room. Active TB is when they start throwing parties and inviting everyone. One you can live with, the other needs serious intervention. Trust me, you don't want the party type of TB.

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Consult a internal medicine specialist

Nisha Reddy Nisha Reddy Joined Jan 2026 6 months ago

For latent TB, you usually don't have symptoms and can't infect others, but it can become active later. Active TB means you have symptoms and are infectious. It's really crucial to get properly tested and follow doctor's advice for both, because mismanaging it can have serious consequences. Take care of yourself.

Ananya Bose Ananya Bose Joined Jan 2026 6 months ago

It can be really scary to even think about TB. Latent means the infection is there, but dormant, so you don't feel sick. Active means the bacteria are multiplying and you have symptoms. When I found out I had latent TB, I was so worried it would become active. It's a lot to process, so just know your feelings are valid and talk to your doctor for clear info.

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