case_images: PMC7775968_01
case_images: Allergic reaction as a result of type IV hypersensitivity to lidocaine.
case_images: gr1.jpg
case_images: PMC7775968_01_gr1.jpg
case_images: fig0005
case_images: He was recalled on the next day and had developed a 6 mm wheal on skin around the site of injection (Fig. 1).