Hypersensitivity pneumonitis diagnosis overview: Difference between revisions
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== Overview == | == Overview == | ||
===The 6 Diagnostic Criteria for Hypersensitivity Pneumonitis (HP)=== | |||
When combined with the appropriate epidemiologic data and in areas of high prevalence, these criteria can establish the diagnosis of HP without the need for bronchoalveolar lavage (BAL) or biopsy (Lacasse, 2003). | |||
#Exposure to a known offending antigen | |||
#Positive precipitating antibodies to the offending antigen | |||
#Recurrent episodes of symptoms | |||
#Inspiratory [[crackles]] on physical examination | |||
#Symptoms occurring 4-8 hours after exposure | |||
#[[Weight loss]] | |||
Revision as of 15:08, 22 September 2011
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Hypersensitivity pneumonitis Microchapters |
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Differentiating Hypersensitivity pneumonitis from other Diseases |
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Diagnosis |
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Treatment |
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Hypersensitivity pneumonitis diagnosis overview On the Web |
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American Roentgen Ray Society Images of Hypersensitivity pneumonitis diagnosis overview |
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Directions to Hospitals Treating Hypersensitivity pneumonitis |
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Risk calculators and risk factors for Hypersensitivity pneumonitis diagnosis overview |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
The 6 Diagnostic Criteria for Hypersensitivity Pneumonitis (HP)
When combined with the appropriate epidemiologic data and in areas of high prevalence, these criteria can establish the diagnosis of HP without the need for bronchoalveolar lavage (BAL) or biopsy (Lacasse, 2003).
- Exposure to a known offending antigen
- Positive precipitating antibodies to the offending antigen
- Recurrent episodes of symptoms
- Inspiratory crackles on physical examination
- Symptoms occurring 4-8 hours after exposure
- Weight loss