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You asked: what causes a blood infection

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8,020 Answers
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Blood in the semen can come from several different sources: Infection and inflammation. This is the most common cause of blood in the semen. Blood...
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Certain infections during early pregnancy can cause birth defects in the fetus. Rubella (German Measles) virus infection during early pregnancy can...
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Medical Reference
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You can keep from getting HIV by avoiding behaviors that might result in contact with infected blood, semen, or vaginal fluids.Practice safe sex to...
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Currently, screening for hepatitis C infection is not recommended as part of a routine physical examination. Rather, testing should be done in...
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The risk of HIV transmission occurring after any potential exposure to bodily fluids is poorly defined. The highest risk sexual activity, however, is...
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The chance of becoming infected with hepatitis B from receiving blood transfusions is unlikely because donated blood is tested for the virus. Any...
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The chance of catching hepatitis B from receiving blood transfusions is unlikely because donated blood is tested for the virus. Any infected blood is...
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251,728 Helpful Votes
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The chance of catching hepatitis B from receiving blood transfusions is unlikely because donated blood is tested for the virus. Any infected blood is...
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3,244 Answers
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Hepatitis C infection is a disease caused by a virus that infects the liver. This liver infection becomes a continuing (chronic) condition in most...
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3,244 Answers
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Hepatitis C infection is a disease caused by a virus that infects the liver. This liver infection becomes a continuing (chronic) condition in most...
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The causes of gross and microscopic blood in urine (hematuria) are similar and may result from bleeding anywhere along the urinary tract. One cannot...
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Hepatitis C is caused by a virus that is spread through contaminated needles or blood products and, less commonly, through sexual intercourse. About...
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Unfortunately, both medical personnel and laypeople have used these terms interchangeably and then linked them to either a particular organism...
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Primary Care
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The nasopharyngeal passage is rich in blood supply, so many things (colds, included) can cause bleeding. A sinus infection can cause a considerable...