Results Of 300 babies with adverse reaction after the vaccination with BCG, 54.7% were different degree of lymphadenitis in axillary region, 38.0% were regional abscess.

• 结果300例婴幼儿BCG接种后回流区淋巴结有不同程度的肿大,淋巴结肿大主要分布于注射侧腋下,占54．7%25,次为接种局部皮下深部脓肿,占38．0%25。