Can Fam Physician. 1980 Jan;26:81-2.
Of patients seen in the office during one month, 156 were screened for rubella hemagglutination antibody (HI) after a clinical history of susceptibility was obtained. Of these, 64 (42%) believed that they had had clinical rubella and 18 (seven percent) that they had been vaccinated. When tested, 95 (63%) were found to be immune and the remaining 55 (37%) were offered vaccination.The vaccination was given to 28 patients, 22 of whom returned after three months for a repeat HI titer. Half of these (11) required a second vaccination and five of these had the vaccination in the office. Of these five, all showed no change in immunity after the second vaccination.
在一个月内就诊的患者中，根据病史获得易感性后，对 156 人进行了风疹血凝抗体（HI）筛查。其中，64 人（42%）认为自己曾患过临床风疹，18 人（7%）认为自己接种过疫苗。检测时，发现 95 人（63%）具有免疫力，其余 55 人（37%）接受了疫苗接种。给 28 名患者接种了疫苗，其中 22 名患者在三个月后返回进行重复 HI 滴度检测。其中一半（11 人）需要第二次接种疫苗，其中 5 人在办公室接种了疫苗。这 5 人在第二次接种后免疫力均无变化。
