Skin Reaction to Different Tuberculin Doses
Author Information
Author(s): Dimoliatis Ioannis DK, Liaskos Christos A
Primary Institution: Department of Hygiene & Epidemiology, Ioannina University Medical School
Hypothesis
Is skin reaction a linear function of tuberculin dose?
Conclusion
There is no linear relationship between tuberculin dose and skin reaction; the reaction increases with dose but at a decreasing rate, especially after 2 TUs, with no side effects observed.
Supporting Evidence
- Skin indurations increased with higher tuberculin doses but at a decreasing rate.
- No side effects were observed after administering high doses of tuberculin.
- The recommended dose for detecting natural infection is correctly defined as 2 TUs.
Takeaway
The more tuberculin you get, the bigger the reaction, but it doesn't get bigger and bigger at the same rate, especially after a certain point.
Methodology
Six simultaneous Mantoux tuberculin skin tests were applied using different doses of tuberculin in a healthy male.
Potential Biases
The self-experimentation by the author may introduce bias.
Limitations
The study is based on a single case report, which may limit the generalizability of the findings.
Participant Demographics
A healthy 35-year-old Greek male physician.
Digital Object Identifier (DOI)
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