Health Articles : Blood Cells
Blood Cells : Blood Cell Diseases
Normal White Blood Cell CountWhite blood cell is one of the components of blood or plasma. Blood is a circulating tissue. It is responsible in carrying nutrients and other ..... Blood is the life-giving fluid, transporting oxygen and nutrients to the body tissues. It is a connective tissue, proteinaceous in nature. Blood consists of various components including fluid plasma and blood cells. The blood cells comprise the erythrocytes (red blood cells), leucocytes (white blood cells) and platelets (thrombocytes). Diseases of the blood can affect one or all of the blood cells. Other kinds of blood diseases affect proteins and chemicals in the plasma that are responsible for clotting.
The most common condition affecting red blood cells is Anemia. It denotes a lower-than-normal count of red blood cells in the body. It also leads to reduced amount of Hemoglobin in the blood. The symptoms of Anemia include pale skin, fatigue, poor growth rate in children and increased heart beat rate. Anemia is primarily caused due to reduced production of red blood cells and unusually rapid red blood cell destruction rate. Reduced production of red blood cells can be due to Lead poisoning and Iron deficiency. Children suffering from Cancer or HIV infection often tend to develop anemia as a complication of their illness. Disorders of the kidney can lead to Anemia. The kidney produces Erythropoietin, a hormone that stimulates the production of red blood cells in the marrow. Increased red blood cell destruction can be due to G6PD deficiency. G6PD is an enzyme that prevents the destruction of red blood cells by the action of chemicals in food and medicines. Blood cell destruction is also caused due to Sickle Cell Anemia and Autoimmune Hemolytic Anemia.
Diseases of the White Blood Cells and Platelets
Functions Of White Blood CellWhite blood cell (WBCs) is one of the components of blood or plasma. These cells are also known as leukocytes. The white blood cells are produced in the bone .....
Neutropenia occurs when there is not enough amount of a certain type of white blood cell to protect the body against bacterial infections. Human Immunodeficiency Virus (HIV) is a virus that affects lymphocytes that protect against infection. Infection with this virus results in AIDS, where the body becomes prone to a host of diseases and infections. Leukemia is the cancer of the white blood cells
Thrombocytopenia denotes a lower-than-normal amount of platelets in the body. It occurs due to the intake of certain drugs or some infections or Leukemia, when the body uses more platelets.
Production Of Blood CellsThe red blood cell, the white blood cell and platelet are known as blood cells. These blood cells are components of the blood or plasma. The .....
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