The SARS-CoV-2 virus can enter the cells using S1 viral spike (S) protein, not only by binding to ACE2, but also through other cellular receptors. These candidate receptors include CD46, which, like CD45, belongs pan-leukocyte and is expressed on all types of lymphocytes. In turn, infection accompanied damage almost compartments immune system, mainly T purpose study was evaluate expression leve...

Objective: B-2 lymphocytes characteristic of patients with CVID in the process forming a post-vaccination response to peptide vaccine against SARS-CoV-2. Materials and methods: 10 people diagnosis were included study among cohort primary immunodeficiency under supervision Research Institute Department Clinical Immunology allergology Rostov State Medical University. For immunoprophylaxis COVID-1...