How To Handle Patients Fainting During Blood Draw Fainting, also known as syncope, is a temporary loss of consciousness caused by a decrease in blood flow to the brain. It can be caused by a variety of factors, including low blood pressure, low blood sugar, or a heart condition.…
Rolling Veins Explained: A Detailed Understanding A rolling vein refers to a vein that moves or “rolls” under the skin when pressure is applied to it. This can make it difficult to locate and puncture the vein, which can be an issue when performing medical procedures such as drawing…
Hemoconcentration Explained Hemoconcentration is a medical condition that occurs when the concentration of red blood cells, white blood cells, and/or platelets in the blood increases. This can result in an increased hematocrit, which is a measure of the concentration of red blood cells in the blood. Testing for…
Hemolyzed Blood Explained Hemolyzed blood is blood that has undergone hemolysis, which is the process of breaking down or destroying red blood cells. Hemolysis can occur for a variety of reasons, and can have significant implications for the patient’s health. Red blood cells contain a pigment called hemoglobin,…
Needle Gauge Size Chart Needle gauge sizes refer to the size of a needle, which is determined by the diameter of the shaft. A larger gauge number indicates a smaller needle size, while a smaller gauge number indicates a larger needle size. Needles are measured in gauges ranging from…
