诊断血清为一般检验室所不可缺少的材料,无论在临床血清学和临床细菌学的检验工作上都必须使用。如在作肥达氏试验时,必须要用伤寒和副伤寒的诊断血清作阳性对照试验,在鉴定某种未知的细菌时,更需要其作凝集反应去确定细菌,同时在一般细菌免疫学的教学和研究工作上,也同样重要,因此诊断血清的制备,是较为紧要的工作。虽 Diagnostic serum is an indispensable material for the general laboratory, and must be used in clinical serology and clinical bacteriology. For example, in the case of the Wada test, a positive control test using typhoid and paratyphoid diagnostic sera is necessary. When identifying an unknown bacterium, it is more necessary to perform an agglutination reaction to determine the bacterium, and in the case of general bacterial immunology. Teaching and research work are equally important, so the preparation of diagnostic sera is a more critical task. although