PATHOLOGY MCQ
IMMUNE RESPONSE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Antibodies
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B Cells
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Antigens
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T Cells
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Detailed explanation-1: -IgE antibodies are helpful for fighting off allergic reactions. This is the most common antibody, making up approximately 70% to 75% of all immunoglobulins in your body. It’s found mainly in blood and tissue fluids. IgG antibodies help protect your body from viral and bacterial infections.
Detailed explanation-2: -Antibodies are proteins made by the body’s natural defence system (immune system) to fight foreign substances, such as bacteria.
Detailed explanation-3: -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-4: -An antibody (Ab), also known as an immunoglobulin (Ig), is a large protein produced by B-cells that is used by the immune system to identify and neutralize foreign objects, such as bacteria and viruses. The antibody recognizes a unique part of the foreign target, called an antigen.