Assessment of the reliability of serological monitoring results based on biobank materials
Autor: | A. V. Nozdracheva, T. A. Semenenko |
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Jazyk: | ruština |
Rok vydání: | 2023 |
Předmět: | |
Zdroj: | Кардиоваскулярная терапия и профилактика, Vol 22, Iss 11 (2023) |
Druh dokumentu: | article |
ISSN: | 1728-8800 2619-0125 |
DOI: | 10.15829/1728-8800-2023-3709 |
Popis: | Aim. To evaluate the safety of immunoglobulins (Ig) of different classes (IgA, IgM, IgG, IgE) under conditions of long-term low-temperature storage of blood serum samples.Material and methods. The work used samples of blood serum from the collection of the Department of Epidemiology, examined by enzyme immunoassay for antibodies of classes IgA, IgM, IgG, IgE twice as follows: immediately upon receipt in the laboratory and after storage at a temperature of -70о C for 8 years.Results. After the storage of seropositive sera, the level of IgA antibodies did not change significantly (p=0,7). For the remaining classes of immunoglobulins (IgM, IgG, IgE), a small (not >15%) but significant decrease (p |
Databáze: | Directory of Open Access Journals |
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