title: Paraneoplastic microscopic polyangiitis presenting after thymectomy.
authors.affiliation: Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.
authors.forename: Elisabeth H
authors.initials: EH
authors.lastname: Tracey
authors.affiliation: Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.
authors.forename: Auris O
authors.initials: AO
authors.lastname: Huen
authors.affiliation: Division of Rheumatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.
authors.forename: Antoine G
authors.initials: AG
authors.lastname: Sreih
authors.affiliation: Abramson Cancer Center, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.
authors.forename: Tracey
authors.initials: T
authors.lastname: Evans
authors.affiliation: Department of Renal Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.
authors.forename: Sidney
authors.initials: S
authors.lastname: Kobrin
authors.affiliation: Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.
authors.forename: Adam I
authors.initials: AI
authors.lastname: Rubin
authors.affiliation: Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.
authors.forename: Misha
authors.initials: M
authors.lastname: Rosenbach
keywords: MPA, microscopic polyangiitis; UV, urticarial vasculitis; microscopic polyangiitis; pANCA, perinuclear antineutrophil cytoplasmic antibody; paraneoplastic; urticaria; urticarial vasculitis; vasculitis