Overview
B cells are a vital component of the adaptive immune system, responsible for producing antibodies that target specific pathogens. They originate from bone marrow and, upon activation by antigens, differentiate into plasma cells that secrete antibodies. Additionally, some B cells become memory B cell...
Key Terms
Example: Antibodies help neutralize viruses.
Example: Bacteria and viruses are common antigens.
Example: Plasma cells are crucial during an infection.
Example: Memory B cells help in faster responses to re-infection.
Example: Humoral immunity is vital for fighting off extracellular pathogens.
Example: T helper cells are essential for B cell activation.
Related Topics
T Cells
T cells are another type of white blood cell that play a key role in cell-mediated immunity.
intermediateVaccination
Vaccination is a method to stimulate the immune system using weakened or inactive pathogens.
intermediateAutoimmune Disorders
Autoimmune disorders occur when the immune system mistakenly attacks the body's own cells.
advancedKey Concepts
B cell activationAntibody structureMemory B cellsHumoral immunity