Diagnostic imminoarray assay for characterization of immunoglobulin igg and igm level in syphilis patients serum towards 12 recombinant antigens of t. pallidum before and after the therapy.

The aim of the study was to characterize the dynamics of immunoglobulin IgG and IgM level in syphilis patients serum at different stages of the disease before and after the therapy towards 12 diagnostic antigens of T. pallidum in an microarray assay and to evaluate these data as possible prognostic markers. The dynamics of immunoglobulin IgG and IgM level was measured in the reaction of indirect immunofluorescence using microarray and compared to the results of non-treponemal RPR test and treponemal tests as EIA and reaction of passive hemagglutination. In microarray assay diagnostically high level of IgM in patients with primary, secondary and early latent and late latent syphilis decreased dramatically to zero after the successful therapy. Continuously high level of IgM after the therapy proposes the persistence of infection agents in the organism and points out the need of additional antimicrobial treatment. In most of the cases anti-treponemal IgG level also declined after the successful therapy and this confirms the appropriate treatment. The results of microarray assay coincide with the results of other mentioned laboratory tests for syphilis diagnostics. Microarray assay with the recombinant T. pallidum antigens gives the perspective for creating methods with wider spectrum of diagnostic and therapy control options using the IgM immunoglobulin level as a marker for successful syphilis treatment.

Medienart:

E-Artikel

Erscheinungsjahr:

2019

Erschienen:

2019

Enthalten in:

Zur Gesamtaufnahme - volume:64

Enthalten in:

Klinicheskaia laboratornaia diagnostika - 64(2019), 9 vom: 13., Seite 546-552

Sprache:

Russisch

Beteiligte Personen:

Runina, A V [VerfasserIn]
Shpilevaya, M V [VerfasserIn]
Filippova, M A [VerfasserIn]
Katunin, G L [VerfasserIn]
Kubanov, A A [VerfasserIn]

Links:

Volltext

Themen:

Antibodies, Bacterial
Immunofluorescence
Immunoglobulin G
Immunoglobulin M
Immunoglobulins
Journal Article
Microarray
Serological test
T. pallidum

Anmerkungen:

Date Completed 06.11.2019

Date Revised 08.01.2020

published: Print

Citation Status MEDLINE

doi:

10.18821/0869-2084-2019-64-9-546-552

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM302168230