title: A cagey diagnosis.
authors.affiliation: Division of Pulmonary and Critical Care Medicine, University of California, San Diego Medical Center, San Diego, California.
authors.forename: Andrew D
authors.initials: AD
authors.lastname: Lerner
authors.forename: Jess
authors.initials: J
authors.lastname: Mandel
mesh_terms: D001716:Bird Fancier's Lung / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D008875:Middle Aged; D014057:Tomography, X-Ray Computed