In the context of myeloma, IgA lambda refers to a type of abnormal antibody produced by myeloma cells. Here's a detailed explanation:

- Immunoglobulin A (IgA): This is a type of antibody found in parts of the body exposed to the outside environment, such as the nose, respiratory tract, mouth, gastrointestinal system, eyes Show Full Answer

In the context of myeloma, IgA lambda refers to a type of abnormal antibody produced by myeloma cells. Here's a detailed explanation:

- Immunoglobulin A (IgA): This is a type of antibody found in parts of the body exposed to the outside environment, such as the nose, respiratory tract, mouth, gastrointestinal system, eyes, ears, and vagina. These antibodies help identify and tag foreign invaders for destruction.

- Lambda Light Chain: Antibodies are made up of heavy and light chains. The light chains can be either kappa or lambda. In the case of IgA lambda, the antibody has an IgA heavy chain and a lambda light chain.

- Myeloma Context: In multiple myeloma, plasma cells produce large quantities of abnormal antibodies, which can include IgA lambda. These abnormal antibodies do not function correctly and can be used to help diagnose and monitor the disease.

For more detailed information, you can refer to the article titled "IgG and IgA Antibodies: What Do They Mean?" on MyMyelomaTeam.

 This AI-generated response comes from MyMyelomaTeam and other selected sources. It is not a substitute for medical advice. Always ask your doctor about specific health concerns.

IgG and IgA Antibodies: What Do They Mean? | MyMyelomaTeam

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