title: Swine influenza (H1N1) pneumonia: elevated serum procalcitonin levels not due to superimposed bacterial pneumonia.
authors.forename: Burke A
authors.initials: BA
authors.lastname: Cunha
authors.forename: Uzma
authors.initials: U
authors.lastname: Syed
authors.forename: Stephanie
authors.initials: S
authors.lastname: Strollo
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000818:Animals; D001799:Blood Sedimentation; D002097:C-Reactive Protein / Q000032:analysis; D002116:Calcitonin / Q000097:blood*; D015740:Calcitonin Gene-Related Peptide; D005260:Female; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000302:isolation & purification*; D007251:Influenza, Human / Q000150:complications* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D018410:Pneumonia, Bacterial / Q000175:diagnosis* / Q000473:pathology; D011498:Protein Precursors / Q000097:blood*; D044967:Serum / Q000737:chemistry; D055815:Young Adult
chemical_list: C000606589:CALCA protein, human; D011498:Protein Precursors; D002116:Calcitonin; D002097:C-Reactive Protein; D015740:Calcitonin Gene-Related Peptide