CLINICAL MEDICINE

Detailed explanation-1: -White blood cells are part of the body’s immune system. They help the body fight infection and other diseases. Types of white blood cells are granulocytes (neutrophils, eosinophils, and basophils), monocytes, and lymphocytes (T cells and B cells).

Detailed explanation-2: -The acquired immune system, with help from the innate system, makes special proteins (called antibodies) to protect your body from a specific invader. These antibodies are developed by cells called B lymphocytes after the body has been exposed to the invader.

Detailed explanation-3: -An antibody is a protein produced by your immune system to attack and fight off these antigens.

Detailed explanation-4: -White blood cells, also known as leukocytes, are responsible for protecting your body from infection.

Detailed explanation-5: -Major classes of white blood cells B lymphocytes secrete antibodies, which are proteins that bind to foreign microorganisms in body tissues and mediate their destruction.