
What are Reticulocytes?
Reticulocytes are recently produced, relatively immature red blood cells (RBCs). Red blood cells are produced in the bone marrow, where blood-forming stem cells differentiate…

Reticulocytes are recently produced, relatively immature red blood cells (RBCs). Red blood cells are produced in the bone marrow, where blood-forming stem cells differentiate…

What is the complement system? The complement system refers to a series of >20 proteins, circulating in the blood and tissue fluids. Most of…

Introduction: Globulins are a group of proteins within the blood. They are produced by the liver and the immune system. Albumin makes up more…

Hemoglobin is the main component of red blood cells. Hemoglobin (abbreviation: Hb) is a red substance made of iron and protein in the blood that carries…

What is Hematocrit? Hematocrit is the volume percentage of red blood cells (RBCs) in the blood. What is the purpose of red blood cells? Your body…

A Gran Blood test checks for a high level of granulocytes in the blood (=Granulocytosis). Granulocytosis occurs when there are too many granulocytes (a…

Leukocyte Esterase is a test used to detect a substance that suggests there are white blood cells in the urine. If the test is positive, the urine should…

What does it mean if your Hematocrit (HCT) / Packed Cell Volume (PCV) result is too high? Some causes of a high hematocrit include:…

LDL (low density-lipoprotein) cholesterol is also called “bad” cholesterol. LDL can build up on the walls of your arteries and increase your chances of getting…

A Hypersegmented Neutrophil is an aged and degenerated neutrophil in which there may be 6-10 lobes (“segments”) in the nucleus. Neutrophils are one of five types of cell belonging to the white blood cell family. A neutrophil is…