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Tetanus prophylaxis — MCCQE Part 1 MCQ

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EasyWoundsTetanus prophylaxisMCCQE Part 1

43-year-old gardener presents with a contaminated puncture wound. His last tetanus-containing vaccine was 12 years ago. Which of the following is the most appropriate next step?

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Correct answer: DClean the wound and provide tetanus-containing booster, with immunoglobulin if immunisation is incomplete/high risk

Clean the wound and provide tetanus-containing booster, with immunoglobulin if immunisation is incomplete/high risk is best because contaminated wounds require immunisation review and prophylaxis. Use a United States screening schedule instead of Canadian guidance is suboptimal because MCCQE questions expect Canadian preventive-care guidance; Defer all preventive care until symptoms develop is suboptimal because screening and immunisation aim to prevent disease before symptoms; Order the most invasive test as routine first-line screening is suboptimal because screening should balance benefit, harm and resource use; Screen at every visit regardless of interval or prior results is suboptimal because over-screening causes avoidable false positives and harm. Tetanus prevention is wound-care plus vaccine-status assessment.

Reference: Canadian Immunization Guide