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Immune System
This category is for questions about how our bodies identify and fight off disease, infection or pathogens through specialized cells, tissues and organs. The system that does this is called the immune system. It produces antibodies which recognize intruders and neutralizes potentially pathogenic organisms or substances.
4,548 Questions
If a person has memory b cells against a certain pathogen the person is?
Immunity is a biological term that describes a state of having sufficient biological defenses to avoid infection, disease, or other unwanted biological invasion. Immunity involves both specific and non-specific components
What is the treatment in high lymphocytes count?
This would depend upon the what is causing the high lymphocyte count and which lymphocyte is elevated.
For serious questions involving actual cases, you need to ask your physician.
sir. The Plateletes count is 78000/cmm E.S.R is 49 mm at one hour what this mean please thanks shyama bhargava.
Does lymphocytes have a cytoplasm?
Yes they do have cytoplasm but its less then that of phagocytes plus its not granular.
What is happening with the new antiviral LJ001?
It's most likely in the in vivo stage of testing; however, due to the nature of the viruses it proposes to defend against, these experiments will require the use of special facilities (BSL-3/4) with long planning stages. In addition, many proper models must be utilized across multiple labs and extensive host toxicity tests must be explored before it can be declared an appropriate developmental therapy. Keep looking for the next publication, because it will likely be big.
Blocking the antigen receptors on the surface of the lymphocytes would interfere with what?
Antigen recognition
What are characteristics of inflammation?
The symptoms of inflammation are redness, swelling, heat, and pain, which are caused by increased blood flow into tissue. Inflammation is produce by local hormones, which are released by injured cells.
These include prostaglandins that produce fever and the dilation of blood vessels associated with inflammation, and leukotrienes that attract certain white blood cells. These and other chemicals recruit immune cells to the site and promote healing of any damaged tissue.
What is the medical term meaning low lymphocytes?
Lymphocytopaenia
Lymphocytes are an integral part of our immune system. These white blood cells are present in the blood and lymphatic system and organs of the immune system. Lymphocytes, along with the other white blood cells that are found in the blood, act against microorganisms such as bacteria, virus and fungi (yeast) to nullify them and to protect the body from infectious diseases. Low levels of lymphocytes is a health condition which is an indicator that something is wrong with our immune system. This condition of low lymphocytes can invite diseases to come on strongly and cause harm to the body. There can be many causes of low lymphocyte levels in the body which we will learn about in the later part of this article.
Of all the white blood cells, which are also called leukocytes, lymphocytes account for 25-33 percent. The normal lymphocyte count when converted to more understandable numbers, comes to 1,000-4,800 and 3,000-9,500 of lymphocytes per microliter of blood in adults and children respectively.
The condition of low lymphocyte count is termed as lymphocytopenia which can have many causes associated with it. A list of causes includes:
- Lymphocytopenia can be due to the body's inability to produce enough lymphocytes which may happen because of some immune system diseases like lymphoma, leukemia, etc.
- Body produces enough of them, but a majority of them are abnormal and are destroyed leading to a shortage.
- Lymphocytes cannot pass through the spleen or lymph nodes into the blood and are trapped and localized.
- A person may even suffer from a combination or all the above conditions leading to lymphocytopenia.
Can carrying dead fetus damage immune system?
The dead fetus will start to decompose like everything else that is dead and if not removed you will get a serious infection, blood poisoning and become sterile and can even die.
What foods make your body produce antibodies?
There are no foods that increase antibodies in your body because antibodies are produced by your immune system there is no way to increase antibodies by food the only way to increase antibodies is to keep up your immune system
What is the purpose of specific immune response?
to get rid of the "bad" stuff that has entered your body that the nonspecific defense didn't kill basically choosing the specific "things" that are specifically made to kill the specific "bad" stuff
Antigens
How you get health insurance if?
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Elephantiasis, a result of a parasitic infection of filarial nematodes.
The nematodes that cause this are microscopic and cause a blockage of the lymphatic system and so fluid retention with tissue and skin thickening. The legs and genitals are particularly affected, the scrotum can swell to the size of a basketball in some unfortunate individuals.
What is the function of the cilia in the immune system?
When look at the function of cilia in the immune system, you mainly refer to the cilia present in the respiratory system. Cilia, along with mucus, are part of the innate immunity your body has. Mucus in respiratory tubes traps most microbes and dust that get past the nasal filter (nasal hair). Cilia on cells lining the tubes sweep mucus upward and out of the system.
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As a result of an allergen-antibody reaction?
An allergic reaction is triggered by later encounters with the same allergen, which promptly binds and cross-links the IgE antibodies on the surface of the mast cells and basophils. This event includes an enzymatic cascade that causes the mast cells and basophils to degranulate, releasing a flood of histamine and other inflammatory chemicals that together induce the inflammatory response typical of allergy. page 798 anatomy and phisiology eighth edition
serum
What is the process by which phagocytes destroy a pathogens?
what is the process by which phagocytes destroy a pathoger
What is a lymphocyte that is capable of responding to a specific antigen by binding called?
Complemented
Who said that The last puff of a cigarette is sweeter than the first kiss of girl?
No one... i don't know why anyone would say that... Besides, when you smoke, girls don't want to kiss you.... unless she's smoking too. Then she's trash....
