India Blood Bank

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First a word about Blood tests in general. Physicians rely on “Blood-work,” or clinical laboratory diagnostic Blood testing to diagnose medical conditions. From this Blood testing the medical professional then prescribes therapies and remedies, based on those Blood tests. Good Blood tests make possible state-of-the-art lab procedures that can be provided directly to the public in private and these Blood tests can be provided affordably.

Some of the most common Blood tests are:

Allergy Blood Testing
Blood Tests for Autoimmune Diseases
Blood Diseases Testing
Cancer Detection Blood Testing
Blood Cholesterol Test
Diabetes Blood Tests
DNA, Paternity and Genetic Testing
Blood Tests for Drug Screening
Environmental Toxin Blood Testing
Fitness, Nutrition and Anti-Aging
Gastrointestinal Diseases Revealed by Blood Tests
Blood Testing for Heart Health
Hormones and Metabolism
Infectious Disease Blood Tests
Kidney Disease Blood Test
Liver Diseases Blood Testing
Sexually Transmitted Diseases (STD’s) Blood Tests
Thyroid Disease Blood Tests

ANEMIA - A common Blood disorder condition that is caused by an acquired or inhered abnormality of red Blood cells to provide adequate oxygen supplies to body tissues. Anemia may, in some cases, be a manifestation of an non-hematologic disorder. The condition may be due to decreased number of red Blood cells, decreased amount of substance in red Blood cells which transports oxygen hemoglobin, or decreased volume of red Blood cells. There are several diseases properly known as Anemia. These include: anemia of B12 deficiency, anemia of chronic disease, anemia of folate deficiency, drug-induced immune hemolytic anemia, hemolytic anemia, hemolytic anemia due to g6pd deficiency, idiopathic aplastic anemia, idiopathic autoimmune hemolytic anemia, immune hemolytic anemia, iron deficiency anemia, megaloblastic anemia, pernicious anemia, secondary aplastic anemia, and sickle cell anemia.

There are three varieties of blood vessels: arteries, veins, and capillaries. During blood circulation, the arteries carry blood away from the heart. The capillaries connect the arteries to veins. Finally, the veins carry the blood back to the heart.

If you took all of the blood vessels out of an average child, and laid them out in one line, the line would be over 60,000 miles long! An adult’s vessels would be closer to 100,000 miles long!

Besides circulating blood, the blood vessels provide two important means of measuring vital health statistics: pulse and blood pressure. We measure heart rate, or pulse, by touching an artery. The rhythmic contraction of the artery keeps pace with the beat of the heart. Since an artery is near the surface of the skin, while the heart is deeply protected, we can easily touch the artery and get an accurate measure of the heart’s pulse.

When we measure blood pressure, we use the blood flowing through the arteries because it has a higher pressure than the blood in the veins. Your blood pressure is measured using two numbers. The first number, which is higher, is taken when the heart beats during the systole phase.

The second number is taken when the heart relaxes during the diastole phase. Those two numbers stand for millimeters. A column of mercury rises and falls with the beat of the heart. The height of the column is measured in millimeters.

Normal blood pressure ranges from 110 to 150 millimeters (as the heart beats) over 60 to 80 millimeters (as the heart relaxes). It is normal for your blood pressure to increase when you are exercising and to decrease when you are sleeping. If your blood pressure stays too high or too low, however, you may be at risk of heart disease.

Blood donations may one day be a thing of the past thanks to the creation of the first functional red blood cells grown in the lab. The cells were grown from human embryonic stem cells (ESCs).

“You wouldn’t have to worry about shortages because you could create as many as you want,” says Robert Lanza, chief scientist at Advanced Cell Technology, the company that grew the red blood cells in Worcester, Massachusetts.

The breakthrough raises the prospect of mass-producing supplies of the “universal donor” blood type O-negative, which is prized because it can be safely transfused into any patient, whatever their blood group. This type of blood is in short supply - around 8% of Caucasians have it, and just 0.3% of Asians.

Making blood from a few ESC lines instead of obtaining it from countless donors may also help to stop the spread of disease, as it is easier to ensure such artficial blood is free of pathogens such as HIV and the viruses that cause hepatitis.

To create the red blood cells, Lanza and his collaborators at the Mayo Clinic in Rochester, Minnesota, and at the University of Illinois in Chicago exposed cultures of human ESCs to a sequence of nutrients and growth factors. This turned them first into haemangioblasts, which are precursors to blood cells, and then into mature red blood cells.

Two types of blood vessels carry blood throughout our bodies: The arteries carry oxygenated blood (blood that has received oxygen from the lungs) from the heart to the rest of the body. The blood then travels through the veins back to the heart and lungs, where it receives more oxygen.

As the heart beats, you can feel blood traveling through the body at pulse points — like the neck and the wrist — where large, blood-filled arteries run close to the surface of the skin.

The blood that flows through this network of veins and arteries is called whole blood, and it contains three types of blood cells:

1. red blood cells (RBCs)
2. white blood cells (WBCs)
3. platelets

White Blood Cells is the third album by american garage rock band The White Stripes, released in 2001.

Considered the band’s commercial breakthrough, White Blood Cells peaked at number 61 on the Billboard 200, going Gold and selling over 500,000 units. The album also reached number 55 in the United Kingdom, being bolstered in both territories by the Fell in Love With a Girl single and its Lego-animation music video. Stylus magazine rated it the fifteenth greatest album of 2000-2005 while Pitchfork Media ranked it ninth on their list of the top 100 albums from 2000-2004.

In babies and young children, blood cells are made within the bone marrow (the soft tissue inside our bones) of lots of bones throughout the body. But, as kids get older, blood cells are made mostly in the bone marrow of the vertebrae (the bones of the spine), ribs, pelvis, skull, sternum (the breastbone), and parts of the humerus (the upper arm bone) and femur (the thigh bone).

The cells travel through the circulatory system suspended in a yellowish fluid called plasma. Plasma is 90% water and contains nutrients, proteins, hormones, and waste products. Whole blood is a mixture of blood cells and plasma.

Red blood cells perform the most important blood duty. A single drop of blood contains millions of red blood cells which are constantly traveling through your body delivering oxygen and removing waste. If they weren’t, your body would slowly die.

Red blood cells are red only because they contain a protein chemical called hemoglobin which is bright red in color. Hemoglobin contains the element Iron, making it an excellent vehicle for transporting oxygen and carbon dioxide. As blood passes through the lungs, oxygen molecules attach to the hemoglobin. As the blood passes through the body’s tissue, the hemoglobin releases the oxygen to the cells. The empty hemoglobin molecules then bond with the tissue’s carbon dioxide or other waste gases, transporting it away.

Over time, the red blood cells get worn out and eventually die. The average life cycle of a red blood cell is 120 days. Your bones are continually producing new blood cells, replenishing your supply. The blood itself, however, is re-circulated throughout your body, not being remade all of the time.

Since the human body is continually making more blood, it is safe for healthy adults to donate blood. The blood is then stored for use in emergency situations. Initially after giving blood, the donor may feel some momentary lightheadedness due to the loss of oxygen-rich red blood cells and blood sugar. The body quickly stabilizes itself.

Your blood group will be A, B, AB, or O. If you have “A” “B” or “O” blood group, you have antibodies in your blood plasma that destroy some of the other blood groups. If you have group “A” blood, you cannot receive blood that is group “B” and vice versa. If you have “O” blood, your body will create antibodies to fight “A” or “B” blood. If you have group “AB” blood however, your body will not create antibodies for any of the other blood groups.

Most of us are aware of our blood groups, which we inherit from our parents. We also know that blood transfusion is possible between two people if their blood groups are similar. But what determines our blood groups ? This is done by a protein complex called antigens on the surface of the red blood cells. These antigens are complex chemical substances found on the surface of red blood cells are different for each blood group. The two most important blood group systems in transfusion work are the ABO and Rhesus (Rh) systems.

Within the ABO system people can be one of four types - 0, A, B or AB, whilst in the Rh system they can be either Rh positive or Rh negative. Each system is inherited independently of the other. Thus, there are eight main blood groups.

Your Rh status will be listed as negative (-) or positive (+). If you have Rh- blood, your body may form antibodies against Rh+ blood and destroy it. In order for this to happen, you must first be exposed to Rh+ blood (i.e., through a blood transfusion or carrying an Rh+ fetus). This can be a problem if you have antibodies against Rh+ blood and are pregnant with an Rh+ fetus. However, there is medication that can prevent this reaction from occurring if it is given immediately after you are exposed to Rh+ blood.

Blood is a public resource and should not be restricted. Blood is made up of red blood corpuscles, white blood corpuscles and platelets suspended in yellow fluid called plasma.. Blood carries oxygen water and food to all cells of the body.

The amount of blood content in human body is 76 /kg body weight in males and 66 ml / kg body weight in females. Out of the total quantity of blood only 50 ml / kg of body weight is in circulation. The quantity is sufficient for performing normal routine work, hence men have 26 ml/ kg and women have 16 ml / kg of blood in circulation system as surplus or factor of safety. From this surplus it has been scientifically established that if one slowly parts with 8 ml / kg no harm is done to the body mechanism in any way. Anybody having a body weight of 45 kg can donate 45 X8 =360 ml. In India not more than 350 ml of blood is collected from a donor. The liquid part of the donated blood is made up automatically within 2 days and the cells are completely replenished in 2 days. Still one is allowed to donate blood once in 3 months. For reparation of the donated blood, no additional nutritious food, rest or any medicine is required. Normal diet is sufficient to make up of the donated blood.

India’s blood requirement is about six million units per year. Blood banks are able to collect only about three million units per year. Patients actually die because the right kind of blood does not reach them in time. The heavy shortfall in supply encourages racketeering (unethical institutions/people sell blood that is not properly tested) in blood and blood products. It also encourages blood donation for money, encouraging ‘professional’ donor ship. Professional donors come from weaker sections of the society and are rarely in ideal health for blood donation and do it only for commercial reasons. The risk of infection is also high in blood collected from professional donors.

for visit more details http://www.indiabloodbank.com

Blood is donated by volunteers who are screened and “accepted” to give blood. Blood can also be taken and stored for one’s own future use, or be donated by a relative. Most often, a person’s own blood is taken and stored in advance of surgery where a transfusion may be needed. This, of course, can only be done in cases where the need is anticipated. Relatives may also donate blood for direct use by a patient, although this is not typically considered any safer than blood from a volunteer.

1) PROFESSIONAL DONORS They sell their blood, which is of very poor quality and can transmit very dangerous diseases to the recipient. It is illegal to take blood from any professional donor.

(2) REPLACEMENT DONATION Healthy relatives and friends of the patient give their blood, of any group, to the blood bank. In exchange, the required number of units in the required blood group is given.

If you want to donate the blood pls visit the site http://www.indiabloodbank.com

(3) VOLUNTARY DONATION Here a donor donates blood voluntarily. The blood can be used for any patient even without divulging the identity of the donor. This is the best type of blood donation where a motivated human being gives blood in an act of selfless service.

The screening process includes questions about overall health and about any risk factors for disease. Blood is only taken from donors who are designated as healthy enough to do so. The donated blood is tested to determine type (A, B, AB, or O) and screened for the presence of the hepatitis virus (B and C), HIV, HTLV (human T-lymphotropic viruses), West Nile virus, and Treponema pallidum (the bacteria which causes syphilis).

Blood is essential for good health because the body depends on a steady supply of fuel and oxygen to reach its billions of cells. Even the heart couldn’t survive without blood flowing through the vessels that bring nourishment to its muscular walls. Blood also carries carbon dioxide and other waste materials to the lungs, kidneys, and digestive system; from there they are removed from the body.

We can not live without blood. And that the blood in our bodies is pumped by the heart through a network of arteries and veins. But beyond those blood basics, what do you know about that red stuff beneath your skin?

Without blood, we couldn’t keep warm or cool off, we couldn’t fight infections, and we couldn’t get rid of our own waste products.

So how exactly does blood do these things? How is it made, and what’s in it? How does blood clot? It’s time to learn a little about the mysterious, life-sustaining fluid called blood.

For more details and people anyone want to blood donate. please visit http://www.indiabloodbank.com