Lambda – Free Light Chain

Introduction to Lambda Light Chains

Lambda light chains are an essential component of the immune system, playing a crucial role in the formation of antibodies. These protein chains are one of the two types of light chains found in immunoglobulins, the other being kappa light chains.

Structure and Function

The lambda light chain is composed of a variable region and a constant region, which together contribute to the antigen-binding capability of antibodies. The structural configuration of these chains allows for a diverse range of antigen recognition, aiding in the body’s defense mechanisms.

Clinical Significance

Monitoring lambda light chain levels is vital in diagnosing and managing certain medical conditions, such as multiple myeloma and other plasma cell disorders. Abnormal levels can indicate underlying health issues that require further investigation and appropriate medical intervention.