Monday, September 5, 2011

Hematology

Hematology
Is a group of genetic blood diseases, where the transmission of the disease and its transmission from one generation to another, ie, that the situation existing in the family either image Complete medical or condition hidden (bearer or carrier of the disease), and those cases can not be treated or prevented as it is genetic, than in cases of the marriage of relatives, inappropriate, they are spread in some areas more than others, and can be diagnosed early and alleviate some of its complications.

 
HaemoglobinopathyA group of genetic blood diseases, where the hemoglobin (hemoglobin) is naturally in the installation and configuration, so the red blood cells, small-scale low hemoglobin, easy to break red blood cells leading to anemia and view the other, and can diagnose some types of analysis of electrical and magnetic.

 
Alpha ThalassaemiaIs a genetic blood diseases, this situation occurs due to lack the gene necessary to produce a component of hemoglobin (hemoglobin), a protein called alpha globulin, may appear on several forms:· Full condition, and those very serious and may lead to fetal death, (which is rare).· The case of covert and the person carries a gene causing the disease does not show any symptoms, but the blood picture in which anemia is simple with the small size of red blood cells and low amount of hemoglobin, and these cases scattered in all areas at different rates, usually without symptoms, but when an analysis of blood, and proved to be rule out other causes, and analysis to find out the disease is not available.

 
Beta Thalassaemia:Is a genetic blood diseases, this situation occurs due to lack the gene necessary to produce a component of hemoglobin (hemoglobin), a protein called beta-globulin, may appear on several forms:· Condition in its entirety and called the disease (Cooley), where the broken red blood cells in the reticulo-endothelial system, in an attempt of the body to avoid anemia, the bone marrow and other work to increase the production of red blood cells which would lead to inflation, bone, spleen, and liver and others, illustrated with a picture of the blood of the anemia and the lack of red blood cell count and size, may require the patient to follow-up blood transfusions every month.· The case of a person is not hidden by the patients, but the blood picture may be a relative anemia with small red blood cells, hemoglobin and the lack of it, and that treatment needs to follow-up only.

 
Sickle cell diseaseIs a genetic blood diseases, This situation can occur as a result of a defect in the gene for the production of a component of hemoglobin (hemoglobin), a protein called beta-globulin solved, its structure, with a sufficient quantity of the same protein, Protein is composed of the interdependence of a large number of amino acids, there is a defect in the installation of one of these acids, and the spread of this situation in some areas more than others, may appear on several forms:· Condition in its entirety: the lost red blood cells form the natural Almtkor aspects to take the form of a sickle (Mahh), thereby hindering the movement in the veins and small arteries, leading to the blockage, and get stuck in the reticulo-endothelial system, leading to break it, demonstrating symptoms of this condition in various forms of poverty blood, pain in the bones, pain in the limbs, repeated infections, organ failure, convulsions, etc.Latent image (holder of the disease): the person may not be showing signs only in pathological conditions such as lack of oxygen and high altitudes (such as mountains), and can be detected to conduct electrophoresis analysis of blood• This case can not be treated as it is hereditary and congenital, it is important to early case detection and follow up the patient, may need to give it some vaccines and antibiotics, because part of this case is the lack of immunity to certain diseases.

HemophiliaHaemophilia is known hemophilia Hemophilia is widespread all over the world, moving females to affect males, where the rate of infection to an individual of every fifty thousand live births male, and the disease is a genetic defect in the material that prevents blood from clotting and lead to bleeding repeated, and the concomitant of other symptoms.There are multiple types and forms of the disease, can also be divided according to severity of the condition, and the most important reasons:· Haemophilia - Hemophilia - a Hemophilia-A: caused by a lack of factor VIII Factor-VIII of the clotting factors in the blood, the gene carries on the sex chromosome X-Linked, inappropriate, it affects males only, and constitutes 85% of cases of Haemophilia, It is characterized by recurrent bleeding for no apparent reason· Haemophilia - Hemophilia - B Hemophilia-B: caused by a lack of factor IX Factor-IX of the clotting factors in the blood, the gene carries on the sex chromosome X-Linked, inappropriate, it affects males only, and constitutes 15% of cases of Haemophilia, It is characterized by recurrent bleeding due to minor injury· Haemophilia - Hemophilia - A Hemophilia-C: caused by a lack of factor atheist tenth Factor-XI of the clotting factors in the blood, and the gene is transmitted by recessive inheritance afflicts males and females, and is a very small percentage of cases of Haemophilia.
You can get several of the individual types of anemia?Yes, you can be infected person several types of anemia at one time, and here lies the difficulty of diagnosis in some cases, a child who has a poor hemoglobin known Balthelasima for example, can be infected with anemia due to iron deficiency, was also noted that anemia in its different forms as possible to meet in one person, and medical tests reveal that, when the presence of more than one type of anemia, the percentage to be higher.
Can I prevent anemia hereditary?Can not prevent genetic anemia drugs, it is a lack of capacity of red blood cells and composition of the Interior, Valhdid example does not work as a treatment of her, but prevention is the discovery of carrying the disease in parents and know the rate, and then can check before marriage to know the probability of an adverse situation of the child and the alarm So, not to marry in that state, and has started pre-marital screening program in certain areas of the Persian Gulf states, and if possible all the way to prevent many tragedies.
What is the difference between the right and the holder of the disease and infected him?· Right: the person who is not a disease status or risk of injury to children when the marriage of an infected person or carrier of the disease or the sound of it.· Carrier of the disease: is the person who holds the status of the disease did not show any symptoms, and this person could marry a healthy person and have healthy children, but the danger of his marriage to an infected person or carrier of the disease where the children like him susceptible to this disease.· Patient: is the person who shows symptoms of the disease and that person could marry a healthy person and have healthy children and risk his marriage to pregnant or infected with the disease, where children like him susceptible to this disease.
How do I know that you are pregnant or sound of the disease as both do not look like the symptoms?You can find out if you are a carrier of the disease or by conducting a sound analysis of the blood to check the hemoglobin (hemoglobin) electrical isolation in the laboratory, medical, or make some other tests such as bleeding (per worker in the blood)

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