Sérovérification

Sérovérification is a term used to describe the process of confirming the presence or absence of specific antibodies or antigens in a person's blood serum. This diagnostic procedure is fundamental in identifying various medical conditions, particularly infectious diseases and autoimmune disorders. The presence of antibodies often indicates that the body has encountered a pathogen or developed an immune response to a particular substance. Conversely, the absence of expected antibodies can help rule out certain diagnoses.

The methodology of sérovérification typically involves laboratory tests that detect these immunological markers. Common techniques include ELISA (Enzyme-Linked Immunosorbent Assay), Western Blot, and agglutination tests. Each method has its own sensitivity and specificity, making the choice of test dependent on the suspected condition. For instance, sérovérification is crucial in diagnosing HIV, hepatitis, Lyme disease, and many other infections. In autoimmune diseases, it helps identify autoantibodies that mistakenly target the body's own tissues. The results of sérovérification are interpreted by medical professionals to guide treatment decisions and patient management.