From Wikipedia, the free encyclopedia. Injection molding (British: moulding ) is a manufacturing technique for making parts from. both thermoplastic and thermosetting plastic materials in production . Molten plastic is. injected at high pressure into a mold , which is the inverse of the product's shape.
Plasma cell, short-lived antibody-producing cell derived from a type of leukocyte (white blood cell) called a B cell. B cells differentiate into plasma cells that produce antibody molecules closely modeled after the receptors of the precursor B cell. Once released into the blood and lymph, these antibody molecules bind to the target antigen (foreign substance) and initiate its neutralization or destruction.
1 Is a type of cancer that begins in the bone marrow. 2  It affects the plasma cells. 3  Belongs to a spectrum of disorders referred to as plasma cell dyscrasia.. 4  Has several forms: 5  Multiple myeloma is most common: More than 90 percent of people with myeloma have this type. Plasma cells are made from B cells, a type of white blood cell that is present in the bone marrow. 2  Healthy plasma cells are part of the immune system, and make proteins called âantibodies,â which help fight infection.