Abstract: Objective To explore the necessity and the value of Case-Based Learning (CBL) based on research study which applied in the teaching process of clinical blood transfusion laboratory medicine. Methods Traditional teaching was used in the control group, CBL was used in clinical case analysis in the experimental group. Questionnaire was used to test the effect of teaching class. Formative evaluation and final paper was also used to analysis the difference between the two groups. Investigation was applied to acquire the effect of practical sessions. Results Questionnaire showed that clinical case analysis was beneficial, and CBL was widely approved. Formative evaluation, final paper and investigation presented that the effect of teaching class in the experimental group was better than that in the control group. Conclusion CBL based on research study, used in the clinical case analysis may greatly promote undergraduates to study actively and help them grasp the basic theoretical knowledge in class.

Key words: Research study, Case-based learning, Clinical blood transfusion laboratory medicine