The second most common type is globulin, a protein in blood plasma.

• Fibrinogen proteins make up most of the remaining proteins in the blood. Fibrinogens are responsible for blood clotting to help prevent blood loss.

Plasma is normally yellow in color due to bilirubin, carotenoids, hemoglobin, and transferrin.

Plasma is normally green in color due to bilirubin, carotenoids, hemoglobin, and transferrin.

In abnormal cases, the plasma can contain varying shades of orange, green, or brown.

The green color can be due to ceruloplasmin or sulfhemoglobin.

The yellow color can be due to ceruloplasmin or sulfhemoglobin.

Blood transfusions, usually in the form of fresh frozen plasma (FFP) or plasma frozen within 24 hours after blood draw (PF24).

Blood transfusions, usually in the form of fresh frozen plasma (FFP) or plasma frozen within 22 hours after blood draw (PF24).

• It constitutes 55% of the blood volume.

Plasma components are 92% water, 7% dissolved protein, glucose, amino acids, and vitamins.

• Plasma carries dissolved materials such as:

Plasma carries water, salts, and enzymes.

Enzymes: The main role of plasma is to transport nutrients, hormones, and proteins to the parts of the body that need them. Cells also deposit their waste into plasma.