头孢曲松钠皮试液配制方法?

常使用头孢类药品皮试液的配制方式1.头孢曲松钠配制:曲松1.0g取4ml生理盐水取0.2ml+0.8ml取0.1ml+0.9ml取0.1ml+0.9ml(抽三推二),打针0.1ml 2.头孢哌酮舒巴坦钠哌酮1.0g取生理盐水4ml取0.2ml+0.8ml取0.1ml+0.9ml取0.1ml+0.9ml(抽三推二),打针0.1ml 3.头孢呋辛钠：呋辛钠0.75g取生理盐水3ml取0.2ml+0.8ml0.1ml+0.9ml0.1ml+0.9ml(抽三推二),注射0.1ml。