How do you get lymphocyte?

lymphocytes help provide a specific response to attack the invading organisms, make antibodies and help protect the body against diseases and fight infections :D

T-cell

Lymphocytes are a type of white blood cell which produce antibodies to kill any pathogens which invade the body.

B lymphocytes develop in the bone marrow. They then chill out in the blood until they meet an antigen that they are encoded and they become activated. However they need to be checked by another...

That's true. A lymphocyte is one particular type of leukocyte. There are quite a few different types of leukocytes.