Dr. Aref Al-kali M.D.

Lymphocytes are a type of white blood cell produced in the bone marrow. A few lymphocytes enter the bloodstream while some move into the lymphatic system. Having a low or high lymphocyte count can help identify a person's medical condition. Normal lymphocyte counts usually vary from one laboratory...

Biopsies may vary differently depending on the type and location of the tissues and how hard are they to obtain. The medical term used to describe such method is “invasiveness.” A less invasive procedure will, for example, take place in a doctor’s office the same day an abnormal tissue is...

Early treatment for persons suffering from multiple myeloma that is asymptomatic may not be beneficial. The initial stages for multiple myeloma do not show symptoms, and this is known as being asymptomatic.The treatment for persons with asymptomatic multiple myeloma should be deferred up to when the...

The complete working of the human brain has been explained by numerous psychologists in the world. They have spent their lives trying to find the relation between different problems and how they affect the working of the human brain. The sanctioning of this relation is key to understanding why even...

The ABO (A, B, AB, or O) blood group system is used to classify different types of antibodies in the plasma and antigens in the red blood cells (RBCs). The ABO blood group and RhD antigen determine the type of blood that is a perfect match for blood transfusions. The four ABO blood groups are: ...

A lymphocyte is a type of white blood cell (WBC) that has a significant function in the body's immune system. Lymphocytes function by properly responding to infectious microorganisms and other foreign invaders in the body. Lymphocytes can work alone, but some of them are also capable of...