Immunosuppression in chickens by passive transfer of preparations of specific immunoglobulins.
The immunosuppressive effects of passive transfers of specific immunoglobulin preparations obtained from immune or hyperimmune sera were evaluated in chickens which were challenged with sheep red blood cells. The data indicate that IgY, fractionated from immune sera, and IgY and IgM, fractionated from hyperimmune sera, when passively administered at the doses employed in this study resulted in antibody-mediated suppression.
D000818:Animals; D000937:Antigen-Antibody Reactions; D002645:Chickens / Q000276:immunology*; D006386:Hemagglutination Tests; D008381:Herpesvirus 2, Gallid / Q000276:immunology; D007106:Immune Sera; D007116:Immunization, Passive; D007075:Immunoglobulin M / Q000378:metabolism*; D007136:Immunoglobulins / Q000032:analysis / Q000378:metabolism*; D007165:Immunosuppression Therapy; D008297:Male
D007106:Immune Sera; D007075:Immunoglobulin M; D007136:Immunoglobulins