Antibodies are found in the plasma of the blood.
Here's a breakdown:
- Antibodies, also known as immunoglobulins, are proteins that play a crucial role in the body's immune system.
- They are specifically designed to recognize and bind to foreign substances called antigens.
- According to the provided reference, antibodies are located in the plasma component of blood.
- Plasma is the liquid portion of blood, distinct from red blood cells, white blood cells, and platelets.
How do antibodies work?
- They circulate in the plasma, waiting to encounter their specific antigen.
- When an antibody binds to an antigen, it signals the immune system to neutralize or eliminate the foreign substance.
- This process is vital for protecting the body from infection and disease.
Where are antigens found?
The reference also notes that antigens are found on the surface of red blood cells.
