What does a Blood Titer Test measure?

A Blood Titer Test measures the amount of antibodies present in the blood. This type of test is commonly used to determine an individual's immune response to a specific pathogen or vaccination. By assessing the concentration of antibodies, healthcare providers can evaluate whether a person has adequate immunity to certain diseases, guiding decisions regarding vaccinations or assessing exposure to infections.

The other options reflect different types of blood tests that measure other substances. Cholesterol levels are assessed through lipid panels, glucose levels are measured with tests for blood sugar, and liver function is evaluated through liver function tests, which assess enzymes and other indicators related to liver health. Each of these tests serves a distinct purpose and focuses on different components of blood chemistry, unlike the Blood Titer Test, which specifically targets antibodies.