Agglutination TestsLatex Fixation TestsAgglutinationToxoplasmosis, CongenitalHemagglutination TestsReagent Kits, DiagnosticToxoplasmosisSensitivity and SpecificityToxoplasmaImmunoglobulin MSperm AgglutinationAntibodies, BacterialAntibodies, ProtozoanEvaluation Studies as TopicImmunoassayEnzyme-Linked Immunosorbent AssayIndicators and ReagentsImmunosorbent TechniquesFibrin Fibrinogen Degradation ProductsAntigens, BacterialImmunoenzyme TechniquesSerotypingImmunoglobulin GHemagglutinationPredictive Value of TestsLeptospirosisReproducibility of ResultsAgglutininsLeptospiraSulfhydryl ReagentsBrucellosisCounterimmunoelectrophoresisLectinsImmune SeraSerologic TestsHemagglutination, ViralComplement Fixation TestsConcanavalin ABrucellaFalse Positive ReactionsCross ReactionsAntigens, FungalReagent StripsWeil DiseaseSerologyImmunodiffusionBrucellosis, BovineCoagulaseCoombs TestCross-Linking ReagentsErythrocytesLeptospira interrogansRistocetinHemagglutination Inhibition TestsRabbitsAntibodies, MonoclonalPlant LectinsBrucella abortusMethodsBrucella canisLeishmaniasis, VisceralFlocculation TestsFluorescent Antibody TechniqueRheumatoid FactorBacteriological TechniquesCattleStreptococcusMercaptoethanolRose BengalFalse Negative ReactionsCryptococcusOxacillinPolysaccharides, BacterialReceptors, Concanavalin AAntibody SpecificityImmunoelectrophoresisEscherichia coliErythrocyte AggregationStaphylococcus aureusBlood Grouping and CrossmatchingEdetic AcidGlutaralFimbriae, BacterialSeroepidemiologic StudiesStaphylococcal Protein ALeishmania donovaniLatexFecesAntigen-Antibody ReactionsCarbohydratesPronaseElectrophoresis, Polyacrylamide GelRubella virusTrypanosoma lewisiBlood Group AntigensABO Blood-Group SystemMeningitisNephelometry and TurbidimetryHemagglutininsAntibodies