Back to results

University of Ioannina

ΑΝΤΙΣΩΜΑΤΑ ΚΑΤΑ ΔΕΟΞΥΡΙΒΟΝΟΥΚΛΕΙΚΟΥ ΟΞΕΟΣ (DNA). ΑΝΑΠΤΥΞΗ ΚΑΙ ΣΥΓΚΡΙΣΗ ΜΕΘΟΔΩΝ ΠΡΟΣΔΙΟΡΙΣΜΟΥ, ΚΛΙΝΙΚΗ ΣΗΜΑΣΙΑ

Abstract

dc:description

A SENSITIVE, SPECIFIC AND SIMPLE SOLID PHASE ENZYME-LINKED IMMUNOSORBENT ASSAY (ELISA), WAS DEVELOPED FOR THE MEASUREMENT OF IGG AND IGM ANTIBODIES TO DS DNA IN 224 OF SERA OF PATIENTS WITH AUTOIMMUNE RHEUMATIC DISEASES AND 119 SERA OF HEALTHY BLOOD DONORS. THE PRESENCE OF BOTH IGG AND IGM ANTI DS DNA WAS HIGHLY CORRELATED WITH SLE. IN ADDITION SERUM COMPLEMENT C3 AND C4 LEVELS CORRELATED NEGATIVELY WITH ANTI DS DNA LEVELS. FINALLY IN SEQUENTIAL SERA FROM 5 SLE PATIENTSTHE ANTI DS DNA ACTIVITY PROVED TO BE A RELATIVELY SENSITIVE MARKER OF SLE ACTIVITY. ELISA WAS COMPARED WITH THE FARR ASSAY AND IMMUNOFLUORESCENCE. IT WAS DEMONSTRATED THAT ELISA IS THE MOST SENSITIVE METHOD, WITHOUT LOOSING SUBSTANTIALLY ITS SPECIFICITY, WHILE THE IMMUNOFLUORESCENCE IS THE MOST SPECIFIC, METHOD. WHEN THE SLE SERA WERE ANALYZED ACCORDING TO DISEASE ACTIVITY, IT WAS SHOWN THAT ELISA AND FARR ASSAY WERE CORRELATED WELL WITH THE LUPUS ACTIVITY INDEX (LAI). ELISA ANTI DS DNA VALUES, HOWEVER, CORRELATE WITH THE CLINICAL ACTIVITY OF LUPUS, INDEPENDENTLY OF THE ANTI DS DNA LEVELS IN THE SERA.

Degree

thesis:*
Grantor dc:publisher
University of Ioannina
Year dc:date
1989

Author and committee

dc:creator, dc:contributor.*
Authors dc:creator
  • Tzioufas, Athanasios
  • Τζιούφας, Αθανάσιος

Subjects

dc:subject × 15

Rights

Language dc:language
gre

Identifiers

dc:identifier.*
Identifier
10.12681/eadd/1209
OAI identifier oai:identifier
oai:10442/1209

Chain of custody

source
Harvested from
Greek National Archive of PhD Theses
Base URL
phdtheses.ekt.gr/eadd_oai/request
Last updated
2026-07-24
Source record
OAI-PMH GetRecord
citation

Tzioufas, Athanasios; Τζιούφας, Αθανάσιος. ΑΝΤΙΣΩΜΑΤΑ ΚΑΤΑ ΔΕΟΞΥΡΙΒΟΝΟΥΚΛΕΙΚΟΥ ΟΞΕΟΣ (DNA). ΑΝΑΠΤΥΞΗ ΚΑΙ ΣΥΓΚΡΙΣΗ ΜΕΘΟΔΩΝ ΠΡΟΣΔΙΟΡΙΣΜΟΥ, ΚΛΙΝΙΚΗ ΣΗΜΑΣΙΑ. University of Ioannina, 1989. http://hdl.handle.net/10442/hedi/1209