Liver damage signs
Hepatitis C is one of the most common types of hepatitis. It is also the most serious of all hepatitis types. This type of hepatitis alone can lead to cancer and even liver failure. The worst part of hepatitis C is that is shows no symptoms in almost all patients.
There are cases of hepatitis C where symptoms are present. However, these hepatitis cases are very rare and the signs of hepatitis C are mild and nonspecific. Some of the signs of hepatitis C that one might have are: nausea, fatigue, loss of their appetite and pain in the abdomen. As you see, these symptoms are very common and may very well be mistaken for signs of another medical problem, besides hepatitis C. Furthermore, when a hepatitis patient goes for a check- up at the doctor, in most of the cases the pysichal examination will not show any abnormalities that could indicate hepatitis. You might have a slight enlargement of your liver and feel pain in that area of the body, but these are not clear signs of hepatitis C. Because of this, many people will then suffer from chronic hepatitis. This form of hepatitis C, if not found, can also have serious complications. One common complication in people that have hepatitis C is cryoglobulinemia. Other complication of hepatitis C patients may be glomerulonephritis, but this is a less common hepatitis C complication.
The first test that one person who is a hepatitis C suspect should take is the anti- hepatitis C virus test. This hepatitis test can be detected by immunoassay enzymes. This was the initial generation of the anti- hepatitis C virus test, Today they have developed a third such hepatitis test, which is a lot more sensitive. However, there is the need of additional tests, after this anti- hepatitis C virus test, for confirmation. The next step and the best so far in actually diagnosing hepatitis C is the hepatitis C virus RNA. This test to detect hepatitis uses either a chain reaction with the help of polymerase or transcription- mediated amplification. What this hepatitis test actually does is detect the hepatitis C virus and also indicates if there is an active infection in your body, related to hepatitis. This test to detect hepatitis is also very helpful because there are many people whose initial test, anti- hepatitis C virus test does not give proper results. Usually these hepatitis patients have an immune system which is compromised.
If you want to find out more resources about hepatitis c transmission or even about hepatitis c symptoms you should visit this website http://www.hepatitis-guide.com
Laboratory tests performed to diagnose and classify leukemia
A doctor- a pathologist or a hematologist/oncologist- having special training in recognizing cells from blood and lymphoid tissue diseases will examine under the microscope all bone marrow aspirates and biopsy specimens, all lymph node biopsy specimens, all CSF specimens, and any blood smears with significant abnormalities.After cells from a sample are placed on glass microscope slides, there can follow the cytochemistry. The cells are stained with dyes that are attracted to certain chemicals that are present only in some types of leukemia cells.
The technique called flow cytometry can be used to examine the cells from bone marrow, lymph nodes, and blood samples. It can determine the exact type of leukemia very accurately. The cells that are being examined using this technique are treated with selected antibodies, and passed in front of a laser beam. Each antibody sticks to certain types of leukemia cells, and if those cells are present, the laser will cause them to give off light, and the computer will measure and analyze it. There can be used this test in order to estimate the amount of DNA in the leukemia cells as well.In immunocytochemistry, cells from the bone marrow aspiration or biopsy sample are treated with special laboratory antibodies, and then the sample is treated in that way that certain types of cells change color. Under a microscope, there can be seen the change of color.There are some types of leukemia that have an abnormal number of chromosomes. Cytogenetics detects if part of one chromosome may be attached to part of a different chromosome. This change is called a translocation and can be seen usually under a microscope.
We must mention the fact that there are certain substances called antigen receptors which occur on the surface of lymphocytes, and have an important role in initiating a response from the immune system. Normally, there are many different antigen receptors in normal lymphoid cells, but in lymphocytic leukemias, all the cells have the same antigen receptor.
Most translocations that are visible under a microscope in cytogenetic tests can be detected by tests of leukemia cell DNA as well. Some translocations involving parts of chromosomes too small to be seen with usual cytogenetic testing under a microscope can be seen with the help of DNA tests like polymerase chain reaction or fluorescent in situ hybridization.In order to diagnose and evaluate a child with leukemia there are frequently used a chest x-ray and bone x-ray. Tests using sound waves are useful to determine if the leukemia involves the kidney, spleen, or liver.There can be also used a computer tomography, in which a X-ray beam moves around the body, taking pictures from different angles. Magnetic resonance imaging is a procedure that uses large magnets and radio waves and produces computer-generated pictures of internal organs; Gallium scan and bone scan is a procedure in which a radioactive chemical is injected and accumulates in areas of cancer or infection in the body. This area can be viewed with a special camera.
For more resources on different leukemia related issues like childhood leukemia, acute leukemia and many more visit http://www.leukemia-guide.com .
Keep your hart healthy by eating healthy
Nowadays people eat a lot of junk food and to not think about the consequences this food has upon the heart. With a right diet everyone can eat a good food and keep their heart healthy.
It seems that saturated fat is not good for us so we should consider eating more fruit, vegetables and whole grains and less saturated fat. The cholesterol is not good for the blood vessels as it blocks the way the blood flows. Doctors recommend a low cholesterol diet and some of the suitable aliments are the egg white and the food from plant.
Foods which contain fiber are good for our body so we should eat more bread, grains, cereals, pasta, fruits and vegetables in order to bring the right amount of fiber for our organism.
When buying an aliment you should always check out the label and you should pick only those aliments which are “low fat”, “low saturated fat”, “fat-free” and “low calorie”.
In order to protect the heart system, try to eat less salty foods, drink less alcohol, eat more vegetables, pasta and grains than meat and make sure your protein intake assures 15% of your calorie needs.
When eating meat it is best to avoid frying it so try to broil, bake, steam or poach the fish, poultry or other meats as these procedures protect your heart. Also, when ordering a desert try to keep away from those that are very sweet and eat only low fat deserts like fruit juice, low fat yoghurt or fruit ice.
You should not eat what you do not like, try to make a list of the good aliments you enjoy eating and you will see that you can hold on to a right diet. Also, by keeping an active lifestyle, by exercising, by keeping your weight under control, and avoiding stress you will also keep your heart healthy.
The right diet for a healthy living is that which contains low fat aliments. Try to keep that in mind when going shopping and always check the labels to see if they correspond to this criterion. The most indicated aliments are fruits and vegetables and whole grain foods. Try to avoid aliments which contain saturated fats and partially hydrogenated vegetable oils as they will only raise the level of bad cholesterol in your blood.
If you like cooking then you should prepare turkey or chicken meals instead of red meat meals and so you will keep the cholesterol away from you and your family. The best oils to cook with are the olive and canola oils as they are high in monounsaturated fats and keep the level of cholesterol in blood low.
If you want to find great information about many cholesterol subjects like low cholesterol recipe, low cholesterol food or many more please visit us at http://www.cholesterol-info-guide.com/