GLOSSARY

RED CELL EXCHANGE TRANSFUSION (APHERESIS)

When a machine is used to remove your red blood cells and replace them with donated red blood cells.


RETINOPATHY

Damage to the eye. It can happen when sickled cells block the blood vessels in the eye.


RIGHT HEART CATHETERIZATION

When a special catheter (or tube) is placed into the right side of the heart to measure the pressure inside your heart and lungs. It is used to diagnose pulmonary hypertension.


SEPSIS

The presence of bacteria in the blood, usually the result of an infection.


SIMPLE TRANSFUSION

When donated blood is given through a vein to increase your hemoglobin.


SPIROMETRY

A machine is used to measure how much and how quickly you can move air through your lungs.


SPLEEN

An organ in your body that makes and destroys blood cells, as well as helps your body fight an infection.


SPLENIC SEQUESTRATION

When sickled red blood cells become trapped in your spleen, causing it to become large.


STROKE

Damage to the brain that happens when blood going to the brain has decreased or stopped.


THROMBOLYTIC

A medicine given to dissolve blood clots in the body.


TRJV (TRICUSPID REGURGITANT JET VELOCITY)

A measurement of how fast blood is pumped between the top and bottom chambers of the right side of the heart.


UROLOGIST

An expert in diagnosing and treating diseases of the urinary tract and male reproductive system.


VASO-OCCLUSION

When red blood cells sickle and block the flow of blood. This causes pain.