Blood Tests. A blood test for Lyme disease measures the level of antibodies in the blood. These antibodies are produced by the immune system in response to the bacterial infection.However, these antibodies may not show up in the blood for five or more weeks. blood test for Lyme disease measures the level of antibodies in the blood. These antibodies are produced by the immune system in response to the bacterial infection.
Between the vertebral bodies are the intervertebral discs, providing cushioning and shock absorption. The vertebral bodies also provide (in combination with other parts of the vertebra) the boundaries for the spaces through which the spinal cord travels, as well as branching nerves that exit the spine on their way to all parts of the body.
Vertebra vs Vertebrae. The confusion about these two terms is high among many people because of the close relationship between the two terms. In fact, the spellings of the terms are also similar except for only one letter that comes at the end of one term. Therefore, vertebra and vertebrae could be easily confused.