Sawada T
Dev Biol Stand. 1986;58 ( Pt B):523-8.
The new type of disposable unit-dose PPD has some advantages in that the injection can be performed anytime, anywhere when needed, if the sterile tuberculin syringe or the disposable tuberculin syringe is available, immediately after reconstitution of PPD without any decrease of potency. There is no risk of contamination such as hepatitis infection. The potency of the new type PPD was compared with the multi-dose PPD and the stability of potency in the storage of this PPD was observed.
新型一次性单位剂量纯蛋白衍生物（PPD）具有一些优点，即如果有无菌结核菌素注射器或一次性结核菌素注射器，在PPD复溶后无需任何效力降低即可立即使用，在需要时可随时随地进行注射。不存在诸如肝炎感染等污染风险。将新型PPD的效力与多剂量PPD进行了比较，并观察了该PPD在储存过程中的效力稳定性。
