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Blood transfusions: What to know

Blood transfusions: What to know

Blood transfusions work to replace blood that is lost due to injury or surgery. People can also get blood transfusions to treat certain medical conditions. This article will outline what a blood transfusion is, when they are necessary, and what to expect during the procedure. Share on PinterestA person may require a blood transfusion if […]

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Bruising after a blood draw: What to know

Bruising after a blood draw: What to know

After a person has a blood draw, a bruise may appear. Bruising is not an uncommon occurrence, but it can be uncomfortable. In this article, we discuss why bruises may appear after a blood draw, when to see a doctor, and how to reduce the likelihood of a bruise occurring. When a healthcare professional draws […]

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What to know about white blood cells

What to know about white blood cells

White blood cells circulate around the blood and help the immune system fight off infections. Stem cells in the bone marrow are responsible for producing white blood cells. The bone marrow then stores an estimated 80–90% of white blood cells. When an infection or inflammatory condition occurs, the body releases white blood cells to help […]

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TIPS procedure: Everything you need to know

TIPS procedure: Everything you need to know

A transjugular intrahepatic portosystemic shunt (TIPS) is a minimally invasive procedure that doctors use to treat portal vein hypertension and other complications of advanced liver disease. As well as being less invasive than traditional bypass surgery, the TIPS procedure carries fewer risks. While a TIPS procedure can help reduce the risk of further complications, it […]

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What to know about vasodilation

What to know about vasodilation

The term “vasodilation” refers to a widening of the blood vessels within the body. This occurs when the smooth muscles in the arteries and major veins relax. Vasodilation occurs naturally in response to low oxygen levels or increases in body temperature. Its purpose is to increase blood flow and oxygen delivery to parts of the […]

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Everything you need to know about microneedling with PRP

Everything you need to know about microneedling with PRP

Microneedling is a cosmetic treatment that uses a roller with fine needles to prick the skin. This device stimulates extra collagen production, which can help heal scars and reduce signs of aging. Microneedling with plasma-rich platelets (PRP) uses part of the blood from the person having the procedure to rejuvenate the skin. In this article, […]

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What causes arm numbness?

What causes arm numbness?

Numbness in the arm has many possible causes that range from mild to severe. Simply sitting or sleeping in the wrong position can restrict the blood flow or put excess pressure on a nerve, making the arm go numb. However, unexplained arm numbness may indicate an underlying health condition, such as nerve damage, a herniated […]

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Liver function tests: What to know

Liver function tests: What to know

Liver function tests are blood tests that measure substances that the liver produces. Doctors can use these results to evaluate the health of a person’s liver. Abnormal results can indicate liver disease, even when a person does not have symptoms. The liver serves several essential functions that support a person’s overall health and well-being. It […]

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Are there symptoms for high blood pressure?

Are there symptoms for high blood pressure?

Blood pressure is the force of the blood against the walls of the arteries as it goes around a person’s body. Sometimes, it can become too high, which can be dangerous. According to the Centers for Disease Control and Prevention (CDC), roughly 1 out of 3 adults in the United States have high blood pressure […]

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What you need to know about kidney failure

What you need to know about kidney failure

The kidneys filter the blood and remove extra water and waste from the body. When something causes the kidneys to work less efficiently, it can lead to kidney failure. Various conditions can cause the kidneys to work less efficiently. This prevents the removal of waste, and when this happens, it can give rise to kidney […]