PMC4531568_01
PMC4531568_02
Pruritic erythema and swelling of the skin of the upper arm, the former specific immunotherapy site, developed 30 minutes after the exercise test started.
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PMC4531568_02_kjim-19-3-202-13f1.jpg
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Erythema, swelling, and pruritus occurred at the SIT site 30 minutes after the exercise test started, and lasted for one hour after the completion of the test (Figure 1).