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Alternative Names Hemoptysis; Spitting up blood; Bloody sputum
A number of conditions, diseases, and medical tests may make you cough up blood.
Diseases and conditions may include:
Home Care
Cough suppressants may help if this condition is due to throat irritation from violent coughing. However, cough suppressants may lead to airways obstruction in some cases. Always check with your doctor before using them.
It is very important to note how long you cough up blood, and how much blood is mixed with the mucus.
When to Contact a Medical Professional
If you have any unexplained coughing up of blood, call an ambulance or go to the nearest emergency department. This is very important if your cough produces large volumes of blood (more than a few teaspoons), or if you also have:
What to Expect at Your Office Visit
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:
The doctor will do a complete physical exam and check your chest and lungs. Tests that may be done include:
References
Rakel RE. Textbook of Family Practice. 6th ed. Philadelphia, Pa: WB Saunders; 2005:402-413.
Murray J, Nadel J. Textbook of Respiratory Medicine. 3rd ed. Philadelphia, Pa: WB Saunders; 2000:497.
Update Date: 11/12/2007
Updated by: Andrew Schriber, M.D., F.C.C.P., Specialist in Pulmonary, Critical Care, and Sleep Medicine, Virtua Memorial Hospital, Mount Holly, New Jersey. Review provided by VeriMed Healthcare Network
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http://www.mfat.govt.nz/Features/NZs-extended-seabed-claim.php
The risk of contracting TB increases with the frequency of contact with people who have the disease, with crowded or unsanitary living conditions and with poor nutrition. Recently, there has been an increase in cases of TB in the U.S. Factors that may contribute to the increase in tuberculous infection in a population are:
In the U.S., there are 10 cases of TB per 100,000 people, but it varies dramatically by area of residence and socio-economic class. Also see:
Disseminated tuberculosis (affects the whole body)
Atypical mycobacterial infection
References:
Ferrara G, Losi M, Meacci M, et al. Routine Hospital Use of a New Commercial Whole Blood Interferon-(gamma) Assay for the Diagnosis of Tuberculosis Infection. Am J Respir Crit Care Med . 2005 Sep 1;172(5):631-5. Epub 2005 Jun 16.
US Centers for Disease Control. Treatment of Tuberculosis. MMWR 2003; 52.
Diagnostic Standards: Classification of TB in Adults and Children. Am J Respir Crit Care Med 2000; 161.
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