Enzyme-Linked Immunosorbent AssayReagent Kits, DiagnosticSensitivity and SpecificityReindeerAlphaherpesvirinaeSeroepidemiologic StudiesAntibodies, ViralBiological MarkersImmunoglobulin MImmunoglobulin GCase-Control StudiesAntibodies, BacterialReproducibility of ResultsFecesProto-Oncogene Proteins c-kitROC CurveInterleukin-6Hepatitis BBlotting, WesternPredictive Value of TestsVascular Endothelial Growth Factor ATumor Necrosis Factor-alphaTime FactorsPrognosisGastrointestinal Stromal TumorsStem Cell FactorSerologic TestsEvaluation Studies as TopicReceptor, Platelet-Derived Growth Factor alphaCross ReactionsAntibody SpecificityImmunoassayAntibodies, MonoclonalMastocytosis, SystemicAutoantibodiesPolymerase Chain ReactionBenzamidesFalse Positive ReactionsAntigens, BacterialImmunoenzyme TechniquesLeukemia, Mast-CellPiperazinesPyrimidinesAntibodies, ProtozoanPiebaldismMast CellsAntigens, HelminthCells, CulturedRadioimmunoassayImmunoglobulin AReverse Transcriptase Polymerase Chain ReactionRecombinant ProteinsImmunohistochemistryFluorescent Antibody Technique, IndirectAntibodiesLatex Fixation TestsAgglutination TestsAntigens, ViralMutationMastocytosisCattle DiseasesAntigens, ProtozoanImmunochromatographyImmunologic TestsEpitopesImmunoblottingClinical Laboratory TechniquesMolecular Sequence DataCattleFalse Negative ReactionsGastrointestinal NeoplasmsFluorescent Antibody TechniqueRNA, MessengerMice, Inbred BALB CCytokinesDog DiseasesFlow CytometryHemagglutination TestsReference StandardsVirologyComplement Fixation TestsRabbitsTumor Markers, BiologicalNeutralization TestsSwineSwine DiseasesMice, Inbred C57BLSpecimen HandlingQuality ControlPregnancyAmino Acid Sequence