plasma cell

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Definitions from WordNet

Noun plasma cell has 1 sense

plasma cell, plasmacyte - a lymphocyte-like cell that develops from a B lymphocyte in reaction to a specific antigen; found in bone marrow and sometimes in the blood
--₁ is a kind of lymphocyte, lymph cell
--₁ has particulars: plasmablast

Definitions from the Web

Plasma Cell

A plasma cell, also known as a plasmacyte, is a type of white blood cell that forms an integral part of the body's immune system. It is derived from B lymphocytes and is responsible for producing and secreting large amounts of antibodies.

Sense 1: Biology

In biology, a plasma cell refers to a mature antibody-producing cell that has a distinct appearance due to its abundant cytoplasmic component containing rough endoplasmic reticulum.

Sample Sentence:

"Plasma cells play a crucial role in the immune response against pathogens by producing antibodies specific to the antigens encountered."

Sense 2: Medicine

In medicine, plasma cells can also refer to abnormal cells that are associated with certain disorders, such as multiple myeloma, a type of cancer affecting plasma cells in the bone marrow.

Sample Sentence:

"The presence of atypical plasma cells in the patient's bone marrow indicated a possible diagnosis of multiple myeloma."

Sense 3: Technology

In technology, a plasma cell can be a component of plasma TVs or other plasma display devices, where it is responsible for generating the light and colors on the screen.

Sample Sentence:

"The plasma cells in this new model of TV offer vibrant colors and superior image quality."