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Testing a traveller for IgM antibodies would let a health official know if the traveller A - VCE - SSCE Biology - Question 24 - 2022 - Paper 1
Question 24
Testing a traveller for IgM antibodies would let a health official know if the traveller A. is no longer infectious. B. has had red, watery eyes. C. has recovered fr... show full transcript
Worked Solution & Example Answer:Testing a traveller for IgM antibodies would let a health official know if the traveller A - VCE - SSCE Biology - Question 24 - 2022 - Paper 1
Step 1
D. has been infected with the measles virus.
Answer
Testing for IgM antibodies is specifically indicative of a recent infection. In the context of measles, the presence of IgM antibodies suggests that the traveller has been infected with the measles virus. Therefore, option D is the correct choice.