Complement Fixation TestsBrucellosis, BovineHistoplasminImmunodiffusionHemagglutination TestsAntibodies, BacterialBrucella abortusBrucellosisAgglutination TestsSerologic TestsBrucellaComplement System ProteinsImmune SeraEvaluation Studies as TopicComplement ActivationComplement C3CoccidioidesRose BengalSheep DiseasesHistoplasmosisBrucella VaccineEnzyme-Linked Immunosorbent AssayPneumonia, MycoplasmaCoccidioidomycosisTyphus, Epidemic Louse-BorneImmunoglobulin MMycoplasma pneumoniaeCross ReactionsEpididymitisQ FeverGlandersAntibodies, ViralCoxiellaSheepHistoplasmaImmunoglobulin GHemagglutination Inhibition TestsAntigens, BacterialAntibodies, FungalLaboratoriesImmunoelectrophoresisAntigens, FungalAntigens, ViralLatex Fixation TestsComplement C4Burkholderia malleiFluorescent Antibody TechniqueBrucella melitensisCattleNeutralization TestsCounterimmunoelectrophoresisCattle DiseasesGoatsImmunoenzyme TechniquesChlamydiaComplement C1qCoxiella burnetiiNitrogen FixationGoat DiseasesSensitivity and SpecificityComplement Pathway, AlternativeComplement C5Receptors, ComplementComplement C3bAntibodiesFixation, OcularGuinea PigsRabbitsMethodsComplement C9Antibody FormationComplement Pathway, ClassicalHorsesComplement C1Complement Membrane Attack ComplexCytomegalovirusComplement Inactivator ProteinsFracture FixationComplement C2Complement Factor BRadioimmunoassayAntibody SpecificityComplement Factor HComplement Inactivating AgentsComplement C3aComplement C5aComplement C6Antigen-Antibody ReactionsReceptors, Complement 3bTissue FixationComplement Activating EnzymesComplement C4bPrecipitinsTime FactorsComplement C3dRheumatoid FactorComplement C3-C5 ConvertasesSwineHaplorhiniAntigens