SarcoidosisSarcoidosis, PulmonaryKveim TestGranulomaBronchoalveolar Lavage FluidLung DiseasesLymphatic DiseasesSkin DiseasesDelayed DiagnosisSensitivity and SpecificityErythema NodosumBiopsyEarly DiagnosisPrenatal DiagnosisCardiomyopathiesGallium RadioisotopesBronchoscopyTomography, X-Ray ComputedRetrospective StudiesPrednisoloneUveitisDiagnosisAdrenal Cortex HormonesPeptidyl-Dipeptidase ARadiography, ThoracicPulmonary FibrosisGranuloma, Respiratory TractEpithelioid CellsLungBiopsy, NeedleCase-Control StudiesUveoparotid FeverHypercalcemiaLung Diseases, InterstitialMediastinumNose DiseasesTherapeutic IrrigationLymph Nodes