http://www.nlm.nih.gov/medlineplus/ency/article/003073.htm
1 Y! b- B, @0 M6 [1 NCoughing up bloodEmail this page to a friendShare on facebookShare on twitterBookmark & SharePrinter-friendly version
u7 g1 K5 o3 rCoughing up blood is the spitting up of blood or bloody mucus from the lungs and throat (respiratory tract).
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" o! o8 [# a6 s/ a# n# }6 XHemoptysis is the medical term for coughing up blood from the respiratory tract.) B9 r. n$ z5 n' w
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Considerations' o, [9 Y, _ m7 Q% Q0 f6 g) g
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Coughing up blood is not the same as bleeding from the mouth, throat, or gastrointestinal tract./ G! D; d s5 ?3 h/ _" a: }
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Blood that comes up with a cough often looks bubbly because it is mixed with air and mucus. It is usually bright red, although it may be rust-colored. Sometimes the mucus may only contain streaks of blood." Z# [& c- ^3 F& ~9 @/ F/ S
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- n1 H9 G+ z0 i1 w0 j. ]# W% LA number of conditions, diseases, and medical tests may make you cough up blood, including:
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Blood clot in the lung Y/ b5 @: l) u2 w0 |( J1 q
Breathing blood into the lungs (pulmonary aspiration)
8 }, @; ?' [# k& p9 BBronchoscopy with biopsy
8 b, ~4 I6 S3 H3 f- [Bronchiectasis
/ S2 ]7 d8 t( g2 ~6 r$ J3 F# u) ]Bronchitis
( S3 n6 R2 T) @# ]Cancer5 `( ?% Y+ e. Y& F
Cystic fibrosis
' M) G' @' S! HInflammation of the blood vessels in the lung (vasculitis)
: u% t& l* p1 }Injury to the arteries of the lungs
" u$ I2 P1 X k; aIrritation of the throat from violent coughing (small amounts of blood)! d3 }- H1 T. h. t
Pneumonia or other lung infections- E: M- v/ b" s5 C: R6 f
Pulmonary edema: [0 B" c1 B5 z+ }3 A% m3 M: a
Systemic lupus erythematosus
- a/ p: y) @$ Q `; uTuberculosis
8 y; l1 k5 T0 B4 _$ y5 \Home Care
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, _8 K) p' O: ^' {4 H! NCough suppressants may help if this condition is due to throat irritation from violent coughing. However, cough suppressants may lead to airway blockages in some cases. Always check with your doctor before using them.
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1 X3 G- G2 L# \& }: o+ e- y, _4 \It is very important to note how long you cough up blood, and how much blood is mixed with the mucus. Contact your doctor any time you cough up blood, even if you do not have any other symptoms.
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# K9 F g; R" H4 HWhen to Contact a Medical Professional$ h2 g: I1 ~+ H- q+ H1 Q/ ~! i* A
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Get medical help right away if you cough up blood and have:
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A cough that produces more than a few teaspoons of blood+ a( q- L# R7 \2 P2 U
Blood in your urine or stools" e" ~, d3 i. e/ j+ m8 J/ Z3 v+ W& {
Chest pain
: U, W4 J* \; pDizziness
* f/ ~5 d, U( W# mFever3 J& q/ n5 z/ h6 ~1 z1 k5 C3 A
Light-headedness* k* {7 P8 s1 f. P! r8 P' A
Severe shortness of breath) w& k, M. H# d" g; U0 v" C, b' B
What to Expect at Your Office Visit9 V; d6 G- k% W$ z7 @# B
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In an emergency case, your doctor will give you treatments to control your condition. The doctor will then ask you questions about your cough, such as:. [, p, |- D1 N8 ~& x! w8 m, c
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- ]1 ]: k* N$ G; J1 S3 `3 rAre you coughing up large amounts of blood (massive hemoptysis)?5 I2 m. b! ?/ o7 [' }; v
Can you see blood when you cough up something?1 Z8 W' s* J8 z# e7 C1 w
How many times have you coughed up blood?
8 b: w3 F3 {9 n, ZIs there blood-streaked mucus (phlegm)?# V' o" Y! t$ X
Time pattern2 Y# T; Q* Y W7 r0 }$ }7 k
Did it begin suddenly?
3 s: b4 e& [1 j6 M3 d y) fHas it increased recently?! d5 V! s! D3 L0 F( n* a% Q
For how many weeks has the cough lasted?
1 ~9 r$ J) _( P/ r- P' H& vIs the cough worse at night?
+ @( _; x( {$ {% nWhat other symptoms do you have?( `* G4 c5 E5 J0 a5 B
The doctor will do a complete physical exam and check your chest and lungs. Tests that may be done include:. c; g$ j$ }, x: }4 @* m2 b
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Bronchoscopy, a test to view the airways
% F; I+ \9 D j, {" NChest CT scan5 ^3 Z" y7 w; h! @7 B
Chest x-ray- H3 B# `( [3 ~) \$ S
Complete blood count
/ b+ f5 F6 f; R# XLung biopsy0 T+ ]8 m* \# i& _& _
Lung scan
; G! f9 y" j& l! vPulmonary arteriography
+ \6 N* `8 d% U# |5 gSputum culture and smear' S# B" h5 \; ]( g3 l
Test to see if the blood clots normally, such as PT or PTT |