title: A 72-year-old woman with several months of weight loss and generalized weakness.
authors.affiliation: Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA.
authors.forename: Matthew R
authors.initials: MR
authors.lastname: Weir
authors.forename: Cinthia B
authors.initials: CB
authors.lastname: Drachenberg
mesh_terms: D000368:Aged; D019268:Antibodies, Antineutrophil Cytoplasmic / Q000097:blood; D003937:Diagnosis, Differential; D005260:Female; D005921:Glomerulonephritis / Q000150:complications / Q000175:diagnosis* / Q000276:immunology; D006801:Humans; D007668:Kidney / Q000473:pathology; D055953:Microscopic Polyangiitis / Q000150:complications*; D018908:Muscle Weakness / Q000150:complications; D015431:Weight Loss
chemical_list: D019268:Antibodies, Antineutrophil Cytoplasmic