Antistoffnivåer

Antistoffnivåer refer to the quantity of antibodies present in a person's blood. Antibodies are proteins produced by the immune system, specifically by B cells, to identify and neutralize foreign substances like bacteria, viruses, and other pathogens. Measuring antistoffnivåer can provide valuable information about an individual's immune status and response to infections or vaccinations.

Elevated antistoffnivåer can indicate a current or past infection, an autoimmune disease where the body mistakenly attacks its own tissues, or a successful immune response following vaccination. Conversely, low antistoffnivåer may suggest an impaired immune system, such as in immunodeficiency disorders, or that a person has not developed sufficient antibodies after exposure or vaccination.

Testing antistoffnivåer is a common diagnostic tool in medicine. It can help doctors diagnose infectious diseases, monitor the effectiveness of treatments, assess the risk of certain conditions, and determine if a booster vaccination is needed. The interpretation of antistoffnivåer often depends on the specific antibody being measured, the context of the patient's health, and established reference ranges. Various laboratory techniques are used to quantify these levels accurately.