Diagnosis of Respiratory Tract Infection and the Use of the Laboratory

Lower respiratory tract infections continue to be among the most common illnesses requiring medical attention with considerable morbidity and morality. Clinical features, including underlying conditions, presenting signs and symptoms, basic laboratory investigations and chest roentgenograms, are not...

Full description

Saved in:
Bibliographic Details
Main Author: Ronald F Grossman
Format: Article
Language:English
Published: Wiley 1994-01-01
Series:Canadian Journal of Infectious Diseases
Online Access:http://dx.doi.org/10.1155/1994/984530
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832560735023005696
author Ronald F Grossman
author_facet Ronald F Grossman
author_sort Ronald F Grossman
collection DOAJ
description Lower respiratory tract infections continue to be among the most common illnesses requiring medical attention with considerable morbidity and morality. Clinical features, including underlying conditions, presenting signs and symptoms, basic laboratory investigations and chest roentgenograms, are not sufficiently precise to infer an etiological agent. These investigations do permit an assessment of severity of illness and can assist in stratification of patients into high risk groups. Properly performed and interpreted Gram stain of sputum is still useful in the initial assessment of these patients, but sputum cultures are less helpful. Blood cultures should be drawn in patients ill enough to require hospitalization, but the yield is low, Pneumococcal antigen testing and serological studies do not add to the routine management of patients with pneumonia. In patients with nosocomial pneumonia, the diagnosis will be established by a synthesis of clinical, roentgenographic and simple laboratory results such as sputum analysis and blood culture. Invasive investigations should be reserved for critically ill patients.
format Article
id doaj-art-629547b8c363452baf3388c57d953fb0
institution Kabale University
issn 1180-2332
language English
publishDate 1994-01-01
publisher Wiley
record_format Article
series Canadian Journal of Infectious Diseases
spelling doaj-art-629547b8c363452baf3388c57d953fb02025-02-03T01:26:46ZengWileyCanadian Journal of Infectious Diseases1180-23321994-01-015Suppl C34C41C10.1155/1994/984530Diagnosis of Respiratory Tract Infection and the Use of the LaboratoryRonald F GrossmanLower respiratory tract infections continue to be among the most common illnesses requiring medical attention with considerable morbidity and morality. Clinical features, including underlying conditions, presenting signs and symptoms, basic laboratory investigations and chest roentgenograms, are not sufficiently precise to infer an etiological agent. These investigations do permit an assessment of severity of illness and can assist in stratification of patients into high risk groups. Properly performed and interpreted Gram stain of sputum is still useful in the initial assessment of these patients, but sputum cultures are less helpful. Blood cultures should be drawn in patients ill enough to require hospitalization, but the yield is low, Pneumococcal antigen testing and serological studies do not add to the routine management of patients with pneumonia. In patients with nosocomial pneumonia, the diagnosis will be established by a synthesis of clinical, roentgenographic and simple laboratory results such as sputum analysis and blood culture. Invasive investigations should be reserved for critically ill patients.http://dx.doi.org/10.1155/1994/984530
spellingShingle Ronald F Grossman
Diagnosis of Respiratory Tract Infection and the Use of the Laboratory
Canadian Journal of Infectious Diseases
title Diagnosis of Respiratory Tract Infection and the Use of the Laboratory
title_full Diagnosis of Respiratory Tract Infection and the Use of the Laboratory
title_fullStr Diagnosis of Respiratory Tract Infection and the Use of the Laboratory
title_full_unstemmed Diagnosis of Respiratory Tract Infection and the Use of the Laboratory
title_short Diagnosis of Respiratory Tract Infection and the Use of the Laboratory
title_sort diagnosis of respiratory tract infection and the use of the laboratory
url http://dx.doi.org/10.1155/1994/984530
work_keys_str_mv AT ronaldfgrossman diagnosisofrespiratorytractinfectionandtheuseofthelaboratory