Blood test
hideA blood test is a laboratory analysis performed on a blood sample that is usually extracted from a vein in the arm using a needle, or via fingerprick.
Blood tests are used to determine physiological and biochemical states, such as disease, mineral content, drug effectiveness, and organ function. Although the term blood test is used, most routine tests (except for most haematology) are done on plasma or serum, instead of blood cells.
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News tagged with blood test
Breakthrough on causes of inflammatory bowel disease
Dec 17, 2009 |
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New research by the University of Adelaide could help explain why some people are more prone to Crohn's disease, ulcerative colitis and other autoimmune diseases.
Saliva proteins change as women age
Nov 18, 2009 |
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In a step toward using human saliva to tell whether those stiff joints, memory lapses, and other telltale signs of aging are normal or red flags for disease, scientists are describing how the protein content ...
Women with chronic kidney disease more likely than men to go undiagnosed
Nov 01, 2009 |
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Woman are at particular risk of their primary care physicians delaying diagnosis of chronic kidney disease (CKD), according to a paper being presented at the American Society of Nephrology's 42nd Annual Meeting and Scientific ...
Latest analysis confirms suboptimal vitamin D levels in millions of US children
Oct 26, 2009 |
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Millions of children in the United States between the ages of 1 and 11 may suffer from suboptimal levels of vitamin D, according to a large nationally representative study published in the November issue of Pediatrics, accomp ...
Blood test shows promise for early diagnosis of Alzheimer's disease
Oct 21, 2009 |
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Elderly people exhibiting memory disturbances that do not affect their normal, daily life suffer from a condition called "mild cognitive impairment" (MCI). Some MCI patients go on to develop Alzheimer's disease within a few ...
Study reveals 2/3 of prostate cancer patients do not need treatment
Sep 23, 2009 |
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In the largest study of its kind, the international team of pathologists studied an initial 4,000 prostate cancer patients over a period of 15 years to further understanding into the natural progression of the disease and ...
Understanding the implications of prenatal testing for Down syndrome
Sep 14, 2009 |
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With new prenatal tests for Down syndrome on the horizon promising to be safer, more accurate, and available to women earlier in pregnancy, the medical community must come together and engage in dialogue about the impact ...
CDC: Lead dust in cars source of kids' poisoning
Aug 20, 2009 |
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(AP) -- Some childhood lead poisonings in Maine last year came from an unusual source - lead dust tracked into the family car.
Blood test can detect brain damage in amateur boxers
Aug 20, 2009 |
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A blood test can now be used to detect brain damage in amateur boxers. Deterioration of nerve cells seems to occur even after a two-month break from boxing. This is shown in a new study from the Sahlgrenska Academy at the ...
New tool may help with early detection of deadly pancreatic cancer
Aug 03, 2009 |
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A new diagnostic tool developed by Van Andel Research Institute (VARI) scientists has shown promising results when used with patients of pancreatic cancer, one of the deadliest forms of cancer due to the difficulty of diagnosing ...
Australia starts 1st swine flu vaccine trials
Medicine & Health / Medications
Jul 22, 2009 |
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(AP) -- The world's first human trials of a swine flu vaccine have begun in Australia, drug company officials said Wednesday, with the aim of controlling the virus that has so far killed more than 700 worldwide.
Pesticide levels in blood linked to Parkinson's disease
Medicine & Health / Neuroscience
Jul 13, 2009 |
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July 13, 2009 - People with Parkinson's disease have significantly higher blood levels of a particular pesticide than healthy people or those with Alzheimer's disease, researchers at UT Southwestern Medical ...
Study: 1918 flu survivors seem immune to swine flu
Jul 13, 2009 |
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(AP) -- The way swine flu multiplies in the respiratory system is more severe than ordinary winter flu, a new study in animals finds.
How immune cells may help predict Alzheimer's risk?
Medicine & Health / Neuroscience
Jul 13, 2009 |
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What if you could test your risk for Alzheimer's disease much like your cholesterol levels -- through a simple blood test?
Colo. scrub tech hears charges in hepatitis C case
Jul 07, 2009 |
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(AP) -- A Denver hospital said Monday it has asked every patient who had surgery there over a six-month period to come in for a blood test amid allegations that a former technician exposed up to 6,000 people to hepatitis ...
