What is phlebitis?

Phlebitis refers specifically to the inflammation of a vein. This condition can occur due to various factors, but one common cause is repeated venipunctures, which can irritate the vein lining. This irritation leads to the characteristic inflammation, resulting in symptoms such as redness, swelling, warmth, and pain along the affected vein. Understanding phlebitis is crucial in phlebotomy because it highlights the importance of proper technique and care when drawing blood to minimize the risk of complications for the patient.

The other options describe different clinical conditions. A bruise refers to localized bleeding under the skin, which is not related to vein inflammation. A reaction to anticoagulants involves complications associated with blood-thinning medications, which can lead to bleeding issues rather than inflammation directly tied to the veins. Lastly, swelling due to fluid accumulation, also known as edema, relates to an excess of fluid in tissues rather than the inflammatory process affecting the veins specifically. This distinction is important in recognizing and addressing various medical conditions.