Low levels of Mycoplasma gallisepticum or M synoviae agglutination reactors.
D000372:Agglutination Tests / Q000662:veterinary; D000818:Animals; D000907:Antibodies, Bacterial / Q000032:analysis*; D002645:Chickens; D006385:Hemagglutination Inhibition Tests / Q000662:veterinary; D009174:Mycoplasma / Q000276:immunology*; D009175:Mycoplasma Infections / Q000276:immunology*; D011201:Poultry Diseases / Q000276:immunology*; D013045:Species Specificity
D000907:Antibodies, Bacterial