Hematopathy & blood disease : Health & Medical
IntroductionWhite blood cells, also known as leukocytes, are an important part of your body's immune system. Together they circulate in the blood and fight off foreign invaders and infection. At any given time, your body has between 5,000 and 10,000 white blood cells per microliter of...
Sickle cell anemia is a genetic condition that affects the shape of the red blood cells. Ordinarily, red blood cells should be round and flexible, but infants born with sickle cell anemia have red blood cells that are crescent shaped and stiff. The improperly shaped red blood cells get stuck within
Normal blood pressure is important for health and longevity. High blood pressure, or hypertension, can result in many health problems, including stroke, heart attack or congestive heart failure. Low blood pressure can cause problems with blood flow through veins and can result in a lack of energy or
As the largest organ in the body, the liver plays many vital roles. And while perhaps its foremost task is to cleanse the blood of toxins, certain common circumstances can damage the liver's ability to function properly, causing it to accumulate high levels of toxic substances and compromising its h
In 1994, scientists at the University of Michigan and Harvard Medical School discovered the missing link between obesity and diabetes. They studied mice and discovered leptin, which is a hormone secreted by adipose tissue. The study confirmed that white fat cells produce hormones just like other end
Engineers who work on systems of fluid going through strainers or filters need to know how to determine a clean pressure drop. This is the decrease in pressure resulting from fluid being forced through a clean, unclogged strainer. Knowing the clean pressure drop is a starting point for extrapolating
High blood pressure is an ongoing problem for many people. In the U.S., it is one of the leading factors in a score of health problems. High blood pressure is directly related to stroke, heart disease, bone disorders, vitamin and mineral deficiencies, and more. Close to 100,000 deaths are reported e
When you visit a physician, checking your blood pressure is as routine as taking your temperature or checking your weight. But your blood pressure provides a glimpse into your cardiovascular system and can signal potential risks to your overall health. Know the meaning behind the two numbers that ma
An often-used expression to describe something that is very painful and difficult is to say it "is like pulling teeth." If you have ever had a tooth pulled, then you know how accurate this comparison is. A tooth abstraction can be excruciating after the sedative has worn off. You should take certain
Taking active steps to prevent students from dropping out of high school offers them a better chance at overall success in life. The reasons students drop out range from learning disabilities to issues at home. Whatever the reason, the emphasis on the importance of education is lost to these student
Blood clots in the leg can be serious conditions that need medical attention immediately. Blood clots can occur after long trips on a plane or in a car where a person is sitting for very extended periods of time. There are some symptoms that suggest a blood clot is present. If you experience these s
Understand the components of a high blood pressure diagnosis and learn questions that every patient should ask their doctor. Don't leave anything to chance, this guide outlines 3 important diagnosis facts you need to know.
Plasma is one of several components in human blood, along with red and white blood cells and platelets. Plasma is yellow or straw-colored and is 90 percent water, with red and white blood cells suspended in it. Plasma accounts for about 55 percent of a person's blood volume, making it the largest co
Living with smokers may raise risk for heart disease, study suggests