What is the meaning of Haemoglobin? Haemoglobin is a protein and the respiratory pigment found in red blood cells. It comprises four protein chains – two alpha and two beta chains, wherein each has a ring-like heme group which contains an iron atom. It is mainly involved in carrying oxyge...
What Is Anemia? Anemia (a-NEE-me-a) is not a disease in itself. Instead, it is a sign that the body has a problem with its red blood cells. The blood of a person with anemia does not contain enough red blood cells or enough of the protein hemoglobin (he-mo-GLOW-bin). Anemia ...
The specific causes of purpura can be different based on which type of purpura the patient has. Nonthrombocytopenic purpura can be caused by blood-clotting disorders (other than low platelet counts), congenital defects (meaning it's a problem that is present at birth), medication, problems with...
Blood types A and B are codominant, meaning that both the A phenotype and the B phenotype are fully expressed at the same time if a person has the genotype AB. Both A and B are dominant over type O, which is simply the absence of A ...
A carrier screening if you haven't had one already. It's a simple blood or saliva test done to see whether your baby is at risk for any of 100 genetic disorders such as cystic fibrosis, sickle cell disease, thalassemia, and Tay-Sachs disease. Advertisement | page continues below ...
CRISPR. What is it? And why is the scientific community so fascinated by the potential applications of this gene-editing technology? Starting with its definition, we explain how this technology harnesses an ancient bacteria-based defense system — and how it will impact the world around us today...
If a doctor suspects that a patient has a condition which is related to target cells of particular concern, tests may be ordered to determine whether or not they are present. Blood and tissue samples can both be analyzed for the presence of target cells to gather information which could be ...
MCH and MCHC Meaning Both imply corpuscular hemoglobin (MCH) and suggest corpuscular hemoglobin concentration (MCHC) show the typical hemoglobin material of red blood cells in somewhat different ways. Although MCH reveals the average material (mass, weight) of hemoglobin per red cell, MCHC reveals ...
Similarly, by focusing on protein-encoding regions, WES analyzes key gene expression pathways without coding the entire genome. After all, modern humans share up to 99% of their DNA with chimpanzees, meaning that mapping the whole genome for each person may not be the most efficient approach.3...