Discount mulberry clutch Outlet Histology Guide
Note it is easy to confuse the different leucocytes in blood smears. To identify them, you need to look for the shape of the nucleus, and compare their size, relative to that of a red blood cell.
Neutrophils are the commonest type of white blood cell found in a blood smear. They make up 60 70% of the total amount of white blood cells.
Neutrophils have 3 types of granules:secretory granules in salmon pink cytoplasm, anti microbial enzymes.
have glycoproteins and gelatinase.
Neutrophils are born in the bone marrow. They circulate in the blood for 6 10 hours, and then enter the tissues. They are motile, and phagocytic and will destroy damaged tissue and bacteria. They self destruct after one burst of activity.
They are important in inflammatory reactions.
This is a photo of a lymphocyte in a blood smear. Most of the lymphocytes are small; a bit bigger than red blood cells, at about 6 9 in diameter,
The rest (around 10%) are larger, about 10 14 in diameter. These larger cells have more cytoplasm, more free ribosomes and mitochondria. Lymphocytes can look like monocytes, except that lymphocytes do not have a kidney bean shaped shaped nucleus, and lymphocytes are usually smaller. Larger lymphocytes are commonly activated lymphocytes.
They have a small spherical nucleus and has abundant dark staining condensed chromatin. Not much cytoplasm can be seen, and it is basophilic (pale blue/purple staining).