1. OnSite TB/HIV Ab Rapid Test 2 in 1 test kit
The 1st Kind of
New
OnSite TB/HIV Ab Rapid Test in 1 test kit
Have all TB patients, suspicious and contacts HIV tested

2. TB and HIV Co-infection
A globally common co-infection.
Up to 80% of TB patients are also HIV-positive In some countries.
Without treatment, HIV and TB can work together to shorten
the life of the person infected.
Untreated latent TB infection and HIV infection is much more
likely to develop active TB disease than without HIV infection.
HIV infection is the strongest known risk factor for progressing
of latent TB infection to active TB disease.
A person with both HIV infection and active TB disease has
an AIDS-defining condition.

3. Effective Diagnosis USA CDC recommends:
HIV screening for all TB patients
Routine HIV testing for
persons suspected of
having TB disease and
contacts to TB patients
Rapid HIV tests be used
to screen TB patients and
their contacts

4. Unmet Need for Diagnosis of TB – HIV Co-infection
Bacteriology golden standard
- 40% to 50% sensitivity
- Suitable for these able to produce sputum
- Not for expulmonary TB, such as gastrointestinal TB, cerebral TB, kidney TB
- Not for children who are not able to produce sputum
PCR
- 95% Sensitive on the individual able to generate adequate sputum
- Not for expulmonary TB, such as gastrointestinal TB, cerebral TB
- Not for children who is not able to produce sputum
- Require special testing environment, expensive equipment, and well trained technician
A simple and inexpensive screening test is the unmet need

5. OnSite TB/HIV Ab Rapid Test
CTK Biotech Offers
The 1st Kind of
2 In 1 test kit
OnSite TB/HIV Ab Rapid Test
Individual HIV Ab test
Individual TB Ab test

6. OnSite TB/HIV Ab Rapid Test
A simple, inexpensive rapid test
to simultaneously and qualitatively detect
antibodies to M. TB and HIV-1 / HIV-2
in human serum, plasma and whole blood
as an screening test in diagnosis of TB and HIV co-infection

7. OnSite TB/HIV Ab Rapid Test Kit
Catalog: R0055C
1 drop of specimen drop of sample diluent Result

8. OnSite TB/HIV Ab Rapid Test Kit Test Result Interpretation
Negative
HIV Ab Positive
TB Ab Positive
HIV/TB Ab Positive
No infection HIV Infection TB infection HIV/TB co-infection

9. OnSite TB/HIV Ab Rapid Test
Test performance
multiple country study summary
Detection
Sensitivity
Specificity
HIV Ab detection
99.5% - 100%
TB Ab detection
60.8% - 90%
81.1% .

10. OnSite TB/HIV Ab Rapid Test
Beneficial
Have information of both TB and HIV infection in one doctor visit
Result is ready in 15 minutes, no long waiting time
Can be tested at any time, any place for any person
Health care provider with minor training can perform the test

11. Precaution
HIV kills CD4 T cells, reduces antibody production, compromises TB Ab detection
Detection
TB Ab detection
non AIDS patients
AIDS patients
Sensitivity
60.8%-90%
40%
Specificity
81.1%
N/A
CD4 help T cells help B cells making antibodies

12. How to Use OnSite TB/HIV Ab Rapid Test?
Tested by
OnSite TB/HIV Rapid test
TB Ab positive
HIV Ab negative
TB infection
HIV Ab Positive
HIV /TB co-infection
TB Ab negative
HIV positive
HIV infection
Further TB testing
TB patient, contact, suspicious

13. Contact for OnSite TB/HIV Ab Rapid Test
Local distributor
Local distributor
CTK contact information:
San Diego, CA 92121, USA