case_images: PMC7608632_01
case_images: The timeline of the case report.
case_images: JAA-13-557-g0001.jpg
case_images: PMC7608632_01_JAA-13-557-g0001.jpg
case_images: f0001
case_images: The overall timeline is summarized in Figure 1.
case_images: Positive DFX challenge: a few discrete ill-defined erythematous macules on the right arm.
case_images: JAA-13-557-g0002.jpg
case_images: PMC7608632_01_JAA-13-557-g0002.jpg
case_images: f0002
case_images: Generalized pruritic papular rash (Ring and Messmer grade 1) occurred at the cumulative dose of 611 mg (Figure 2).
case_images: Lip angioedema during the second DFX graded challenge and treating through with H1-antihistamine.
case_images: JAA-13-557-g0003.jpg
case_images: PMC7608632_01_JAA-13-557-g0003.jpg
case_images: f0003
case_images: She developed mild lip angioedema 45 minutes after the last dose (Figure 3), which spontaneously resolved the next day without increasing the dose of antihistamine.