Alyona Boltanova, Specialist Laboratory (biologist of clinical laboratory diagnostics), National Scientific Medical Center, city of Astana, Kazakhstan. Education: Bachelor of Biology (Kokshetau State University. Sh. Ualikhanov, Kazakhstan), Master's Degree student of the second year in the course "Biology, medical laboratory research" (Institute of Medical Education of the Center Almazov., St Petersburg, Russia). Member of the Federation of Laboratory Medicine of the Republic of Kazakhstan and the Russian Federation.