"Interdisciplinary approaches to iron deficiency anemia" international conference, which was held in 2021. December 11-12 in Yerevan, "Moscow House Cultural Center". Under its title, it gathered about 600 specialists, who for 2 days listened to oral reports by leading specialists in various fields, discussed clinical cases. With the start of the conference, the work of the "Armenian Association for Bioelements Research and Health Care" was started.