Leukemia---cancer of the blood or bone marrow---is the result of an atypical propagation of blood cells (usually white). Usually categorized by how quickly it progresses, leukemia also can be classified by the type of white blood cell that is...
Lymphoma, cancer of the lymph nodes, includes a number of cancer subtypes. In general, lymphomas occur when the cells of the immune system, called lymphocytes, become mutated and begin to divide uncontrollably, leading to tumors. Lymphomas are...
The early stages of AIDS are extremely mild and are often mistaken for other illnesses. Once someone recovers from the initial stage of infection, she may go without symptoms for many years. During this time, there is damage occurring to her body,...
Over 30 million people have HIV, or have already developed AIDS, and it is believed that close to 2 million people die from AIDS every year, according to Avert, an international AIDS charity. HIV and AIDS are often confused, but the primary...
There are 56,300 new cases of HIV infection in the United States yearly according to 2010 information from the National Institute of Allergies and Infectious Diseases. HIV, or Human Immunodeficiency Virus, attacks the immune system by destroying...
The thymus is an important part of your child's lymphatic system. It is an organ comprised of two lobes, which are encased in a capsule that sits behind the sternum and above the heart. A missing or malfunctioning thymus can make your child...
The late stages of human immunodeficiency virus, or HIV, infection usually occur 10 years after diagnosis, MayoClinic.com reports. This phase of the illness is characterized by serious symptoms that often meet the definition of acquired...
Helicobacter pylori is a bacterium that can survive in an acidic environment such as the stomach because of an enzyme it releases called urease. Enzymes are proteins that speed up the time that a process will take. Helicobacter pylori uses the...
Lymphoproliferation describes the over-production or abnormal activity of lymphocytes. Lymph nodes are located in your neck, armpits and groin. Lymphocytes are white blood cells that make up your immune system, including antibody-producing B cells...
Newly diagnosed leukemia patients eagerly turn over every stone in the search of cures and treatments. Under these circumstances, you can protect your health by putting research into perspective. Citrulline was briefly evaluated as a diagnostic...
Intestinal inflammation occurs in several intestinal conditions, including irritable bowel syndrome, ulcerative colitis and Crohn's disease -- an autoimmune condition affecting the intestinal tract. The National Institutes of Health estimates that...
The American Osteopathic College of Dermatology defines psoriasis as a skin condition where some areas become thick and covered with silvery scales. Psoriasis is a common skin condition that millions of Americans have and it can present on the...
Different immune cells have different functions and are designed to react to different situations. They communicate through chemical signals and work together to protect the body from disease-causing organisms and remove dead or damaged cells. A...
Capsaicin is a chemical found in peppers with the genus Capsicum, according to the National Pesticide Information Center. It is responsible for the spiciness of peppers like jalapenos and habaneros. Capsaicin is also commonly used as a pesticide,...
Lymphoma is a cancer in the lymphatic system that results when a lymphocyte B or T white blood cell of the immune system malfunctions and begins dividing or multiplying uncontrollably. Ultimately, a mass of these unregulated lymphocytes leads to...
Invented in Korea, the Migun bed combines thermal massage, acupressure, and chiropractic techniques. The beds are mechanized, with infrared-heated jade balls that run the length of your body, stretching, pressing, and massaging you from head to...
Silica is found in abundance as an element in the Earth's crust; it is basically a crystalline silicon or quartz. When silicon is derived from plants, it is celled silica gel. It is essential in our tendons, bones, cartilage, skin and blood...
Blood is a mixture of liquid and formed elements. The formed elements include the blood cells and the platelets, which are derived from stem cells in the bone marrow. Blood cells are divided into two groups: red blood cells (erythrocytes) and...
Nutrition affects your whole body, including your red and white blood cells. White blood cells, including a type called lymphocytes, are part of the immune system. Without proper nutrients, lymphocyte function can be impaired, leading to impaired...
The lymph nodes help make up the immune system. Several lymph nodes are found throughout the body, and each node houses several types of white blood cells, or lymphocytes, which help the body fight off infection. Cancers of the lymph nodes are...
Psoriasis is a lifelong disease in which the immune system destroys skin cells. Signs of this problem include thickness, redness and scales on particular areas of the skin. Phototherapy, which includes sunlight, can be used to treat psoriasis.
Like other blood cells, white blood cells are produced by the bone marrow. White blood cells are far less numerous than red blood cells as there are about 700 red blood cells to every white blood cell in circulation. The biological roles of white...
Preventing disease is the best method for its control. Exposing healthy individuals to a weakened form of disease, to invoke an immune response, was a concept presented by Edward Jenner in 1796. He significantly reduced mortality from viral...
Immunodeficiency occurs when the body's immune system is impaired, making an individual more susceptible to frequent and severe illnesses. Primary immunodeficiency is present at birth, occurring as a result of genetic abnormalities. Secondary or...
The term lymphoma describes several similar types of cancers that result from malignant growth of lymphocytes, which are specialized cells of the immune system. Cancer results when the lymphocytes either multiply too fast or fail to die when they...
Non-Hodgkin's Lymphomas (NHLs) are a diverse group of cancers caused by tumors in the body's lymphocytes, or immune system cells. There are many types of NHLs, each of which is classified according to its rate of growth (slow-growing, intermediate...
Dopamine, a neurotransmitter, is manufactured in the brain and other parts of the nervous system from the amino acid l-tyrosine. Among dopamine's many functions, it serves important roles in controlling voluntary movement, cognition and...
Glutathione is a powerful antioxidant created by your cells to fight destructive free radicals. Glutathione helps create lymphocytes, the cells of your immune system, which keep your body's defenses strong and producing antibodies. Although...
There are many different forms of leukemia. Some are acute, some are chronic, some affect children and others affect people over sixty. All types of leukemia involve an overproduction of some type of white blood cell. Since, most of the symptoms...
Non-Hodgkin's Lymphoma is a cancer that effects lymphocyte cells. This cancer has many symptoms which you can learn about in this video as well as learn about ways to treat these types of cancer and possible preventative steps.
Lymphoma is a cancer of the immune system in which cells called lymphocytes (T Lymphocytes and B Lymphocytes) become cancerous. Learn more about this serious condition and how to prevent and treat it in this video.
Burkitt's Lymphoma is a specific lymphoma cancer that only effects certain B-cells that is very aggressive and tends to cause tumors and spread rapidly. Learn more about this rare but serious cancer in this video.
