Effect of 5-Aminolevulinic Acid Photodynamic Therapy with Transfer Factor Capsules in the Treatment of Multiple Plantar Warts

Figure 1

Photographs of a typical case of plantar warts treated with 5-ALA PDT. (a) The preconditioned lesions. (b) PpIX fluorescence observed 3 hours after ALA application. (c) The plantar warts are exposed to a red laser, with the source kept 10 cm from the warts during irradiation.

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