PMC4159221_01
Skin rash before and after treatment.. Notes: (A) Purpuric eruption on lower limbs. (B) Magnification of a part of the left leg under the knee (circle in [A]). (C) Skin rash improvement after treatment.
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However, the area with purpuric rash increased in size, and the original erythema also gradually turned purplish-red (Figure 1A and B). The skin rash gradually went away (Figure 1C).