In human vertebrates, the RBC is with out a nucleus. It is only present in certain species of camel. Thus the replication of the RBC is not possible due to lack of nucleus. The nucleated Red Blood Cell contains Basilophilic stippling in its center. This is the indication for the toxic injury of the bone marrow. This may also be due to megloblastic anemia. These appear in irregular shapes and are similar to 'helmet cells'. This is peculiar for disseminated intravascular coagulopathy (DIC). The peripheral blood shows presence of large bluish Reticulocytes. If the smaller red blood cells lack central pallor spherocytes then the patient is suffering with autoimmune hemolytic anemia. Generally the count of these reticulocytes is reduced to twenty percent. The individual gains a certain amount of an indirect hyperbilirubinemia. The peripheral blood appears like tear drop cells, this may lead to myrofibrosis. This RBC center may become home to Howell-Jolly bodies that are the nuclear chromatin remnants. These may also occur in infants due to smoking habits of the pregnant mothers

White Blood Cells (WBCs) are extremely crucial in the human body. They play a fundamental role in the normal well being of the human body. It is necessary to have a specific WBC count for an individual to remain healthy. However, a minor change in the WBC count can have disastrous effects, the most prominent effect being that of cancer.

Cancer Due to WBCs

The human body is a complex structure made up of several major and minor components. Apart from the major organs like the heart, the brain, the kidneys and several others, even the minute cells, arteries and veins play a significant role in the smooth functioning of the body. Cells especially perform a fundamental role in maintaining the health of the individual. An imbalance in the cells can cause major health disorders.

Effects of Low White Blood Cell Count

The stem cells have the totipotent tendency. Thus they define the properties of meristematic tissue. The umbilical cord blood is human blood from the placenta and umbilical cord that is rich in haemopoeitic stem cells. The umbilical cord is the narrow tube line structure that connects the developing baby or the fetus to the placenta. This is rightly called the baby's lifeline. The versatility and the availability of the umbilical cord cells make them the potent resource for the transplant therapies. The cord blood stem cell is more proliferating and higher chances of compatibility than the bone marrow transplants.

White blood cell is one of the components of blood or plasma. Blood is a circulating tissue. It is responsible in carrying nutrients and other vital elements to the different body tissues. Along with white blood cells, red blood cells and platelets compose blood. However, White blood cells are bigger than red blood cells and are normally fewer in number.

White blood cells

White 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 marrow of large bones. Generally, each drop of blood contains approximately 7000 to 25000 white blood cells.

Types of white blood cells

White blood cells are mainly of five types; neutrophils (40% – 75%), eosinophils (5%), basophils (0.5%), lymphocytes (20% – 50%) and monocytes (1% – 5%). Out of these, netrophils, eosinophils and basophils are granulocytes. Where as, lymphocytes and monocytes are agranulocytes. Granulocytes are those WBCs which have granules in their matrix and which get stained. On the other hand, agranulocytes are those which do not have granules in their matrix and which do not get stained.

Red blood cells are the most common blood cells present in the human body. They perform the function of delivering oxygen from the lungs to the different body tissues and vice-versa. Most of the vertebrae contain red blood cells. Red blood cells or RBCs are also known as erythrocytes.

Composition of RBCs

The WBC's as they are commonly known are also called as Leukocytes or white cells or white corpuscle. Essential for the proper functioning of the immune system, they are found in the blood stream of our body. Some white blood cells act as scavengers by engulfing foreign particles and destroying them. Others produce antibodies or destroy dead cells. Normally produced in the bone marrow, these cells are also known as the antibodies.

Count of WBC's

Blood is a circulating tissue composed of fluid plasma and cells. It carries nourishment and oxygen to the various tissues and takes away carbon dioxide and wastes. Whole blood is a mixture of blood cells and plasma. The blood cells include erythrocytes (red blood cells), leucocytes (white blood cells) and platelets (thrombocytes).
There are various diseases infecting the blood cells. Blood cell cancer is one of the most dangerous of the kind. Diseases of the blood affect the way he body makes blood and provides immunity from other diseases.

Blood Cell Cancer

The major forms of blood cancer are Lymphoma, Leukemia and Multiple Myeloma.

What are red blood cells?

Red blood cells are those which carry oxygen from the lungs to the rest of the body. They also carry carbon dioxide back to the lungs. So it can be exhaled. If the RBC count is low the body may not be getting the oxygen it needs. If the count is too high, there is a risk that the red blood cells will clump together and block tiny blood vessels. The body contains more of red blood cells than any other type of cell and each red blood cell has a life span of about 4 months. Each day, the body produces new red blood cells to replace those that die or are lost from the body.