SANGIDORJ1, N.S. TATAURSHCHIKOVA1, A.N. RONZHINA1 1The Peoples’ Friendship University of Russia,  6 Mikhlukho-Makhlaya  Str., Moscow, Russian Federation, 117198  Sangidorj Baigalmaa – postgraduate student of the Department of Allergology and Immunology, tel. + 7-963-994-51-31, e-mail: 1042135243@pfur.ru Ronzhina A.N. – resident of the Department of Allergology and Immunology, tel. + 7-926-177-62-43, e-mail: ronzhina_an@rudn.university Tataurshchikova N.S. – D. […]