alpha 1-Antitrypsin Deficiencyalpha 1-AntitrypsinPanniculitis, PeritonealPulmonary EmphysemaHistiocytosisErythema NodosumErythema InduratumEmphysemaPancreatitis, AlcoholicPhenotypeHistiocytesPanniculitis, Lupus ErythematosusLiver DiseasesCytophagocytosisPulmonary Disease, Chronic ObstructiveTrypsin Inhibitorsalpha 1-AntichymotrypsinForced Expiratory VolumeErythemaPancreatic ElastaseLung DiseasesPanniculitisGnathostomiasisHeterozygotePanniculitis, Nodular NonsuppurativeHomozygoteProteostasis DeficienciesSkin DiseasesBronchiectasisLiverAllelesHepatitisLiver CirrhosisTomography, X-Ray ComputedMutationSerpinsSmokingGenotypeLungLymphoma, T-Cell, CutaneousDermatomyositis