Hypersensitivity pneumonitis history and symptoms: Difference between revisions
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{{Hypersensitivity pneumonitis}} | {{Hypersensitivity pneumonitis}} | ||
{{CMG}};{{AE}}{{SSW}} | |||
{{CMG}} | |||
==Overview== | ==Overview== | ||
According to duration of illness, the clinical presentation of Hypersentivity Pneumonitis is categorized as | According to duration of illness, the clinical presentation of Hypersentivity Pneumonitis is categorized as [[Acute (medicine)|acute]], [[subacute]], or [[Chronic (medical)|chronic]]. | ||
== | ==History and Symptoms== | ||
Patients with HP present with positive history based on the [[Acute (medicine)|acute]], [[subacute]], or [[Chronic (medical)|chronic]] status: | |||
*''' | * '''Acute HP'''<ref name="pmid15316436">{{cite journal |vauthors=Agostini C, Trentin L, Facco M, Semenzato G |title=New aspects of hypersensitivity pneumonitis |journal=Curr Opin Pulm Med |volume=10 |issue=5 |pages=378–82 |date=September 2004 |pmid=15316436 |doi= |url=}}</ref> | ||
** | ** Flulike syndrome | ||
*** [[Fever]], [[malaise]], chills, [[dyspnea]] , [[headache]] , chest tightness, and [[cough]]. | |||
* | ** Significantly exposure leads to development of HP within hours. | ||
**[[ | ** Symptoms gradually resolve after removal of exposure. | ||
** Re-exposure leads to recurrence of symptoms. | |||
* '''Subacute hypersensitivity pneumonitis'''<ref name="pmid4607028">{{cite journal |vauthors=Schlueter DP |title=Response of the lung to inhaled antigens |journal=Am. J. Med. |volume=57 |issue=3 |pages=476–92 |date=September 1974 |pmid=4607028 |doi= |url=}}</ref> | |||
** Insidious in onset. | |||
** | ** Symptoms present over weeks to months. | ||
** Symptoms include [[dyspnea]], [[cough]], and [[fatigue]]. | |||
== | ** Patients may present with [[anorexia]] and weight loss. | ||
*Symptoms | * '''Chronic hypersensitivity pneumonitis''' | ||
** | ** Insidious in onset. | ||
** Patients may be undiagnosed with untreated subacute disease. | |||
** Patients may present with [[cough]], [[malaise]], [[dyspnea]], and weight loss. | |||
**[[anorexia]] | ** Removing exposure results in only partial improvement.<ref name="pmid26344611">{{cite journal |vauthors=Tsutsui T, Miyazaki Y, Okamoto T, Tateishi T, Furusawa H, Tsuchiya K, Fujie T, Tamaoka M, Sakashita H, Sumi Y, Inase N |title=Antigen avoidance tests for diagnosis of chronic hypersensitivity pneumonitis |journal=Respir Investig |volume=53 |issue=5 |pages=217–24 |date=September 2015 |pmid=26344611 |doi=10.1016/j.resinv.2015.04.003 |url=}}</ref> | ||
* | |||
Patients with subacute | |||
Patients | |||
Removing exposure results in only partial improvement. | |||
==References== | ==References== | ||
{{ | {{Reflist|2}} | ||
[[Category:Pulmonology]] | |||
{{ | {{WH}} | ||
{{ | {{WS}} | ||
Latest revision as of 17:02, 25 February 2018
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1];Associate Editor(s)-in-Chief: Sargun Singh Walia M.B.B.S.[2]
Overview
According to duration of illness, the clinical presentation of Hypersentivity Pneumonitis is categorized as acute, subacute, or chronic.
History and Symptoms
Patients with HP present with positive history based on the acute, subacute, or chronic status:
References
- ↑ Agostini C, Trentin L, Facco M, Semenzato G (September 2004). "New aspects of hypersensitivity pneumonitis". Curr Opin Pulm Med. 10 (5): 378–82. PMID 15316436.
- ↑ Schlueter DP (September 1974). "Response of the lung to inhaled antigens". Am. J. Med. 57 (3): 476–92. PMID 4607028.
- ↑ Tsutsui T, Miyazaki Y, Okamoto T, Tateishi T, Furusawa H, Tsuchiya K, Fujie T, Tamaoka M, Sakashita H, Sumi Y, Inase N (September 2015). "Antigen avoidance tests for diagnosis of chronic hypersensitivity pneumonitis". Respir Investig. 53 (5): 217–24. doi:10.1016/j.resinv.2015.04.003. PMID 26344611.