Objective Change of purified protein derivative (PPD) skin reaction was observed between the acute phase and the convalescent phase in 25 patients with KD.

• 目的:通过观察25例川崎病患儿急性期、恢复期PPD皮试结果,从而了解川崎病急性期、恢复期细胞免疫功能状态,并进一步认识其发病机理。