Diagnostic utility of monoclonal antibodies raised against microfilarial excretory-secretory antigens in bancroftian filariasis.
J Biosci
;
1986 Dec; 10(4): 461-466
Article
in English
| IMSEAR
| ID: sea-160711
ABSTRACT
Two monoclonal antibodies Wuchereria bancrofti Ε 33 and Wuchereria bancrofli Ε 34 raised against Wuchereria bancrofti microfilarial excretory-secretory antigens were studied for their diagnostic utility. Wuchereria bancrofti Ε 34 monoclonal antibody was found to be relatively specific and sensitive in detection of circulating filarial antigen. When Wuchereria bancrofti Ε 34 monoclonal antibody was used alongwith immunoglobulin G fraction of human filarial serum immunoglobulins in double antibody sandwich enzyme linked immunosorbent assay. 68% of microfilaraemic sera (26 out of 38). 12% of clinical filarial sera (3 out of 25), 13% endemic normal sera (2 out of 15) and none of the 20 non-endemic normal sera showed the presence of filarial antigen. The filarial antigen detected by Wuchereria bancrofti Ε 34 monoclonal antibody in double antibody sandwich enzyme linked immunosorbent assay is possibly associated with the active stage (microfilaraemia) of infection.
Full text:
Available
Index:
IMSEAR (South-East Asia)
Type of study:
Diagnostic study
Language:
English
Journal:
J Biosci
Year:
1986
Type:
Article
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