The more serious the infection, the serum antibody titers. was much higher.
2
通过对免疫雏鸭的血清抗体滴度进行测定,证实该BAU - 1疫苗对雏鸭的免疫保护期在6周以上。
By testing the serum titers of vaccinated ducklings, it was demonstrated that the immune protection period for ducklings of this BAU-1 vaccine was more than 6 weeks.
3
目的探索胃部疾病患者血清中的幽门螺旋菌(HP)抗体滴度的临床价值。
Objective To explore the clinical value of the titer of serum HP antibody in patients with gastric diseases.