Psittacosis laboratory tests: Difference between revisions

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* Rise in blood urea levels
* Rise in blood urea levels
* Urinalysis may show proteinuria
* Urinalysis may show proteinuria
===Biopsy===
* Macroscopically they have patchy consolidation.
* Microscopically exudation and interstitial changes are seen.
* They are best seen with Giemsa stain as inclusions called '''Leventhal -Colle-Lillie bodies''' and can be seen within macrophages in BAL fluid.
===Culture===
* [[Microbiological culture]]s from respiratory secretions.
* Culture of Chlamydia psittaci is hazardous and should only be carried out in biosafety laboratories.
* It is tedious process and seldom done .
===Serology===
* A fourfold or greater increase in [[antibody]] titers are  against the diagnosis of ''C. psittaci'' in blood samples combined with the probable course of the disease.


==References==
==References==

Revision as of 19:08, 7 August 2012

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Aditya Govindavarjhulla, M.B.B.S. [2]

Overview

Exposure history is paramout to diagnosis. Bloodwork shows leukopenia, thrombocytopenia and moderately elevated liver enzymes.

Laboratory Findings

Electrolyte and Biomarker Studies

  • Leukocytosis
  • Rise in ESR
  • Rise in CRP
  • Liver enzymes elevated
  • Hyponatremia may be noticed
  • Rise in blood urea levels
  • Urinalysis may show proteinuria

References


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