Latent TB Klinic

Identifying and treating Latent TB is essential to controlling the disease, especially within the first year of diagnosis. Our Latent TB Klinic can help.

Our LTBI program remains open in a limited capacity.

We will be limiting LTBI services to clients who have been referred to Klinic by Public Health. Screening referrals (i.e. done for occupational health and educational programs) will be placed on hold. We will re-evaluate in three to six months to determine when client appointments can resume.

To reduce the chance of transmission of COVID-19,  client assessments and follow-up appointments will be primarily completed by telephone.

In some situations, it may be necessary for a client to attend a brief in person visit at Klinic (such as for routine blood work, or to pick up medication). If you have any questions, please phone the LTBI medical assistant at 204-784-4023.

 

Latent Tuberculosis Infection (LTBI) Frequently Asked Questions

 

What is LTBI?

  • When people get infected with the TB (Tuberculosis) bacteria, usually their immune systems make the TB bacteria “go to sleep”. This is called a Latent or sleeping TB infection. They don’t have any symptoms of active TB and can’t spread the TB bacteria to anyone else.
  • The usual test for latent TB is the TST (Tuberculin Skin Test or Mantoux Test)

 

Why do I need to be seen? My doctor said my chest x-ray was normal.

  •   Klinic receives referrals from practitioners when a TST comes back positive or significant, with a reading of 10mm or more in diameter.
  • A chest x-ray helps to rule out active TB illness, and lets us see if there has possibly been active TB illness in the past.
  • Your appointment is to complete an assessment and provide you with information specific to you
  • What is the Risk of the LTBI waking up and making me sick?
  • There are several risk factors which we consider when assessing clients in the LTBI program. Generally, the average person with LTBI has around a 5% lifetime chance of the LTBI waking up and becoming active.
  • This percentage increases based on certain health conditions, specifically medical conditions which are immune-suppressing (i.e. HIV, or Diabetes or some cancers)     or being on immune-suppressing medications

Is treatment mandatory? What are my treatment options?

  • Treatment for LTBI is not mandatory, as it is a preventative treatment.
  • It is generally recommended for people who have been a recent contact to active TB, for people who have immune-suppressing health conditions, or for people under the age of 40 with a screening test for work or school.
  • There are currently three treatment options available to LTBI clients, with varying treatment schedules:
  1. Isoniazid (INH)/Rifapentine – taken once a week for twelve weeks, observed       by a healthcare provider at Klinic. This is the shortest treatment option.
  2. Rifampin – taken once daily at home for four months. However, there is currently a shortage of this medication, so it may not be an option.
  3. Isoniazid (INH) – taken once daily at home for nine months.
  • At your appointment, you will discuss with a nurse and a practitioner what treatment option may be best for you. All of these prescriptions are kept here at Klinic, and are provided at no cost to LTBI clients.

 

What is happening with the LTBI program during the Covid 19 Pandemic?

  • All of the screening referrals for occupational and educational requirements have been put on hold as non urgent and will be reassessed in the fall.
  • More urgent referrals, such as recent contacts, or people with an increased risk of TB reactivation, will be assessed sooner using phone appointments.