Write short note about plasma proteins and their functions ?

Plasma proteins are a group of proteins found in the blood plasma that play crucial roles in maintaining the body's overall health and functioning. Some of the main functions of plasma proteins include:

1. Transport: Plasma proteins such as albumin and globulins help transport various substances throughout the body, including hormones, vitamins, and fatty acids.

2. Immunity: Immunoglobulins, also known as antibodies, are a type of plasma protein that help the body fight off infections and diseases by recognizing and neutralizing foreign invaders.

3. Blood clotting: Fibrinogen and other clotting factors are plasma proteins that play a key role in the blood clotting process, helping to stop bleeding when a blood vessel is damaged.

4. Regulation of osmotic pressure: Albumin is the main plasma protein responsible for maintaining the osmotic pressure of the blood, which helps regulate the balance of fluids in the body.

Overall, plasma proteins are essential for maintaining the body's overall health and functioning, and any abnormalities in their levels can indicate underlying health conditions.