摘要 : 930238 Preliminary observation on tubercu-lous allergy and cross reaction with atypical my-cobacteria PPD in BCG immunized babies.XUDaoan (徐道安),et al.Hangzhou Tubere Con-trol Clinic,Zhejiang,310014.Chin J Tuberc &Respir Dis 199... 展开 930238 Preliminary observation on tubercu-lous allergy and cross reaction with atypical my-cobacteria PPD in BCG immunized babies.XUDaoan (徐道安),et al.Hangzhou Tubere Con-trol Clinic,Zhejiang,310014.Chin J Tuberc &Respir Dis 1992;15(6):328—330.In order to know the cross reaction betweenBCG and Atypical Myeobaeteria (AM) anti-.genieity,1150 BCG immunized babies aged 12—24 weeks,undertook a bilateral arm control testwith H-PPD type 11 AM-PPD and BCG-PPD.The results show that all the AM—PPDtested can bring about a delayed allergy in thesebabies,but the total positive rate (42.87%)and mean reactive diameter (3.87mm) are thelowest and smallest among the above mentionedthree types of PPD.The BCG—PPD derived al- 收起