Blood is a connective tissue that helps in the transportation of substances, protects against diseases and regulates the temperature of the body. Do you know why the colour of blood is red? It is red ...

Blood is a liquid known as Plasma which consists of red cells, white cells and platelets floating in it. It has three main functions in the human body. These are transport of substances like ...

Blood plasma is a light yellow liquid that makes up about half of a person’s blood. Blood plasma is vital for fighting infection, maintaining correct blood pH levels, helping blood to clot, and ...

*A voluntary blood donor. Experts say the average adult person suffers no adverse effect from donating a pint of blood which may save a life. Every donor is tested and certified fit before donation.

Red blood cells are important mediators of the innate immune system. Depending on the cellular environment, these cells either activate the immune system or maintain the system in a dormant state. In ...

Plasma is a straw-coloured liquid that makes up just over half the volume of blood. This table explains the functions of various blood components.

Blood cell disorders include a range of conditions that can affect different components of the blood, ranging from mild to very serious. There are many types of blood cell disorders that can affect ...

Hemophilia, von Willebrand disease, anemia, leukemias, or a low platelet count can cause bruising. A person should contact a doctor if they are concerned about their bruising. Bruising is one of the ...