On October 15, 2025, an open lesson was held at Osh International Medical University by Tutan Orozmatov, a lecturer at the Department of Natural and Humanitarian Disciplines.

The topic of the lesson was “Antigenic System of Blood. Rh Factor”, and it was conducted for students of group LD6-1-2024.

During the class, students learned about the main antigenic systems of blood, the genetic inheritance of the Rh factor, and its clinical significance, particularly in transfusion medicine and obstetrics.

The instructor applied modern teaching approaches and visual materials, which helped students to better understand and consolidate theoretical knowledge.

The open lesson was organized within the framework of the Decade of Open Lessons at Osh International Medical University, aimed at enhancing teaching quality and promoting pedagogical excellence.