A.M. Shilov - Dr. Sc. (Med.), Professor, Head of Department «Emergencies in internal medicine» 1 MGMU I.M. Sechenov (Moscow). E-mail: Alexmshilov@mail.ru
A.A. Maryanovsky - Dr. Sc. (Med.), Professor, Pediatrics Hospital number 2, Pediatric Faculty, RNIMU n.a. N.I. Pirogov (Moscow). E-mail: docaam@yandex.ru
N.B. Petrukhina - Ph.D. (Med.), Assistant, Department of Dentistry 1 MGMU I.M. Sechenov. E-mail: Alexmshilov@mail.ru

A.A. Tinkov - Post-graduate Student, Department of Biochemistry, Orenburg State Medical Academy, Orenburg. E-mail: tinkov.a.a@gmail.com
E.V. Popova - Ph.D. (Med.), Associate Professor, Department of Biochemistry, Orenburg State Medical Academy, Orenburg. E-mail: pmvug@inbox.ru
A.A. Nikonorov - Dr.Sc. (Med.), Professor, Head of Department of Biochemistry, Orenburg State Medical Academy, Orenburg, E-mail: nikonorov_all@mail.ru

V.I. Kuznetsov - Dr. Sc. (Med.), Professor, Honorary Doctor of the Russian Federation, Department of General Practice, Peoples - Friendship University of Russia (Moscow) B.B. Radysh - Dr.Sc. (Med.), Head of the Gerontology-s Department, Peoples - Frendship University of Russia (Moscow). E-mail: bobrat@rambler.ru E.A. Basova - Resident, the Department of General Practice, Peoples - Friendship University of RussiaE-mail: incadessence@inbox.ru I.S. Katkova -Ph.D. (Med.), Deputy Head Physician in the Temporary Disability-s Expertise, Doctor of Functional Diagnos-tics, City Hospital № 25 (Moscow) S.L. Safaryan - Head Physician, Consultative-Diagnostic Polyclinic № 121 (Moscow). E-mail: kdp121@uzaomed.ru N.V. Denisova - Deputy Head Physician, Consultative-Diagnostic Polyclinic № 121, Fil. № 5 (Moscow)

E.V. Ivanov1, M.R. Akhmetshina2, A.R. Gizatulina3, A.A. Glazkov4, Yu.A. Kovaleva5, S.A. Gavrilova6

1–3,6 Lomonosov Moscow State University (Moscow, Russia)

4,5 Moscow Regional Research and Clinical Institute ("MONIKI") (Moscow, Russia)

1 ivanovev102@yandex.ru, 2 Marina2842@gmail.com, 3 albina.giz@yandex.ru, 4 staaglz@gmail.com, 5 yulia.kovaleva@mail.ru, 6 sgavrilova@mail.ru