Complement Fixation TestsSerologic TestsBrucellosis, BovineHemagglutination TestsAntibodies, BacterialImmunodiffusionAgglutination TestsHistoplasminBrucellosisBrucella abortusBrucellaEnzyme-Linked Immunosorbent AssayRose BengalEvaluation Studies as TopicImmune SeraComplement System ProteinsCoccidioidesSheep DiseasesComplement ActivationComplement C3Brucella VaccineHistoplasmosisImmunoglobulin MCoccidioidomycosisPneumonia, MycoplasmaCross ReactionsAntibodies, ViralMycoplasma pneumoniaeTyphus, Epidemic Louse-BorneQ FeverImmunoglobulin GAntigens, BacterialEpididymitisGlandersHemagglutination Inhibition TestsAntibodies, FungalSheepCoxiellaLatex Fixation TestsHistoplasmaAntigens, FungalFluorescent Antibody TechniqueAntigens, ViralBrucella melitensisCounterimmunoelectrophoresisSensitivity and SpecificityImmunoelectrophoresisCattleComplement C4Neutralization TestsCattle DiseasesBurkholderia malleiImmunoenzyme TechniquesGoatsChlamydiaComplement C1qGoat DiseasesCoxiella burnetiiNitrogen FixationAntibodiesComplement Pathway, AlternativeComplement C5Receptors, ComplementComplement C3bRabbitsFixation, OcularHorsesAntibody FormationGuinea PigsComplement C9Complement Pathway, ClassicalComplement C1MethodsComplement Membrane Attack ComplexAntibody SpecificityRadioimmunoassayComplement Inactivator ProteinsCytomegalovirusFracture FixationComplement C2Complement Factor BFalse Positive ReactionsSyphilis SerodiagnosisAntigen-Antibody ReactionsComplement Factor HPrecipitinsComplement Inactivating AgentsComplement C3aComplement C5aSerologyComplement C6Receptors, Complement 3bRheumatoid FactorComplement Activating EnzymesComplement C4bTissue FixationCoombs TestTime FactorsAntigensSwine