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[[File:Intravenous catheter.jpg|thumb|Intravenous catheter]]<br />
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'''Venipuncture''' is a medical procedure primarily performed by [[phlebotomists]], [[nurses]], and [[medical laboratory scientists]] to obtain a blood sample from a patient for laboratory testing. The procedure is also used to administer intravenous therapies. <br />
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==Procedure==<br />
The venipuncture procedure is performed using a [[hypodermic needle]], a hollow needle commonly used with a syringe to inject substances into the body or extract fluids from it. The needle is inserted into a vein, typically in the arm, and blood is drawn into a vacuum-sealed vial for testing. <br />
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==Uses==<br />
Venipuncture is most commonly used to collect blood samples for lab testing. These tests can help diagnose a variety of conditions, including [[anemia]], [[infection]], [[leukemia]], and [[diabetes]]. It can also be used to administer intravenous therapies such as [[chemotherapy]], [[antibiotics]], and [[blood transfusions]].<br />
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==Risks and Complications==<br />
While venipuncture is generally a safe procedure, there are potential risks and complications. These include [[bruising]], [[infection]], [[phlebitis]] (inflammation of the vein), [[hematoma]] (a pooling of blood outside of the blood vessels), and [[fainting]].<br />
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==See Also==<br />
* [[Phlebotomy]]<br />
* [[Blood test]]<br />
* [[Intravenous therapy]]<br />
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==References==<br />
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[[Category:Medical procedures]]<br />
[[Category:Blood tests]]<br />
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