Bronchitis differential diagnosis: Difference between revisions

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==Overview==
==Overview==
[[Acute bronchitis]] ([[inflammation]] of large airways) should be differentiated from [[asthma]] or [[bronchiolitis]] (acute inflammation of the small airways). Asthma and Bronchiolitis generally presents with cough accompanied by [[wheezing]], [[tachypnea]], respiratory distress, and [[hypoxemia]]. Whereas, bronchitis usually presents with cough last usually for 10 days with or without sputum. It should also be distinguished from [[bronchiectasis]] that is associated with chronic cough (due to permanent dilatation of bronchi). Additionally, chronic bronchitis should be ruled out. The diagnosis of chronic bronchitis is made in patients who have cough and sputum production on most days of the month for at least 3 months of the year during 2 consecutive years.Other diagnosis to keep in mind as differentials are: [[COPD]], [[influenza]], [[pharyngitis]] and [[sinusitis]]
[[Acute bronchitis]] ([[inflammation]] of large airways) should be differentiated from [[asthma]] or [[bronchiolitis]] (acute inflammation of the small airways). Asthma and Bronchiolitis generally presents with cough accompanied by [[wheezing]], [[tachypnea]], respiratory distress, and [[hypoxemia]]. Whereas, bronchitis usually presents with cough last usually for 10 days with or without sputum. It should also be distinguished from [[bronchiectasis]] that is associated with chronic cough (due to permanent dilatation of bronchi). Additionally, chronic bronchitis should be ruled out. The diagnosis of chronic bronchitis is made in patients who have cough and sputum production on most days of the month for at least 3 months of the year during 2 consecutive years.Other diagnosis to keep in mind as differentials are: [[COPD]], [[influenza]], [[pharyngitis]] and [[sinusitis]]
==Complete Differential Diagnosis of the Causes of Bronchitis==
(By organ system)
{|style="width:75%; height:100px" border="1"
|style="height:100px"; style="width:25%" border="1" bgcolor="LightSteelBlue" | '''Cardiovascular'''
|style="height:100px"; style="width:75%" border="1" bgcolor="Beige" | No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Chemical / poisoning'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Dermatologic'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Drug Side Effect'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Ear Nose Throat'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Endocrine'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Environmental'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Gastroenterologic'''
|bgcolor="Beige"| [[Gastroesophageal Reflux Disease]]
|-
|-bgcolor="LightSteelBlue"
| '''Genetic'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Hematologic'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Iatrogenic'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Infectious Disease'''
|bgcolor="Beige"| [[Influenza]], [[Pharyngitis]], [[Sinusitis]], [[Streptococcus Group A infection]]
|-
|-bgcolor="LightSteelBlue"
| '''Musculoskeletal / Ortho'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Neurologic'''
|bgcolor="Beige"|  No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Nutritional / Metabolic'''
|bgcolor="Beige"| Hypoglycemia
|-
|-bgcolor="LightSteelBlue"
| '''Obstetric/Gynecologic'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Oncologic'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Opthalmologic'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Overdose / Toxicity'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Psychiatric'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Pulmonary'''
|bgcolor="Beige"| [[Alpha1-Antitrypsin Deficiency]], [[Asthma]] , [[Bronchiectasis]], [[Bronchiolitis]]
|-
|-bgcolor="LightSteelBlue"
| '''Renal / Electrolyte'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Rheum / Immune / Allergy'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Sexual'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Trauma'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Urologic'''
|bgcolor="Beige"| No underlying causes
|-
|-bgcolor="LightSteelBlue"
| '''Miscellaneous'''
|bgcolor="Beige"| No underlying causes
|-
|}


==References==
==References==

Revision as of 13:29, 29 March 2013

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Bronchitis Main page

Patient Information

Overview

Causes

Classification

Acute bronchitis
Chronic bronchitis

Differential Diagnosis

Overview

Acute bronchitis (inflammation of large airways) should be differentiated from asthma or bronchiolitis (acute inflammation of the small airways). Asthma and Bronchiolitis generally presents with cough accompanied by wheezing, tachypnea, respiratory distress, and hypoxemia. Whereas, bronchitis usually presents with cough last usually for 10 days with or without sputum. It should also be distinguished from bronchiectasis that is associated with chronic cough (due to permanent dilatation of bronchi). Additionally, chronic bronchitis should be ruled out. The diagnosis of chronic bronchitis is made in patients who have cough and sputum production on most days of the month for at least 3 months of the year during 2 consecutive years.Other diagnosis to keep in mind as differentials are: COPD, influenza, pharyngitis and sinusitis

References


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