A rheumatoid factor (RF) test looks for rheumatoid factor (RF) Blood Sample. Rheumatoid. factors A protein produced by the immune system. Normally, the immune system produces proteins called antibodies that […]

Reticular erythrocytes are erythrocytes that are still developing. They are also commonly referred to as immature red blood cells. Reticulocytes are produced in the bone marrow and delivered through the […]

A prolactin (PRL) test measures the level of prolactin In the blood. Prolactin is a hormone produced by the pituitary gland, a small gland close to the cause of the […]

This test will determine the level of renin in the blood. Renin is a hormone produced by the kidneys. It keeps under control the production of another hormone called aldosterone, […]

A PKU screening test is a blood test done on newborns 1-3 days after birth. pku stands for for phenylketonuria PKU is a rare condition in which the body cannot […]

Red Blood Cells (erythrocytes). count The number of red blood cells, called erythrocytes, in the blood is measured. Red blood cells transport air to all the cells in your body […]

RBC. antibody screen This is a blood test for RBC antibodies in your blood. These antibodies break down red blood cells isolated from your own (foreign) blood. although the presence […]

Red Blood Cells (erythrocytes). indices Measures the size, shape, and quality of red blood cells. Red blood cells, also called erythrocytes, transport air to all the cells in your body. […]

Pulse oximetry Is an analysis that uses a small device called one a pulse oximeter to measure the amount of air in your blood. When you breathe, the air below […]

A rash evaluation This is an analysis to find out what actually causes it a rash . A rash Dermatitis, also called dermatitis, gives red, irritated, usually itchy skin. skin. […]