Lipid Panel (Cholesterol Test)

This test measures the levels of cholesterol and triglycerides in your blood. It helps assess your risk of heart disease and stroke by evaluating the fats circulating in your bloodstream.

The CSF Chloride test measures the amount of chloride (a type of electrolyte) in your cerebrospinal fluid. CSF is the clear, protective fluid that surrounds your brain and spinal cord. Chloride helps maintain the body's fluid balance and works with other electrolytes to keep your body's systems functioning properly.

A blood sample is taken from a vein in your arm, usually after you have fasted for 9 to 12 hours. The blood is collected in a sterile tube and sent to a laboratory for analysis.

The sample is collected through a procedure called a lumbar puncture, also known as a spinal tap. During this procedure, a healthcare provider inserts a thin needle between the bones in your lower spine to draw out a small amount of cerebrospinal fluid. The area will be numbed with local anesthetic to minimize discomfort.

This test is performed to evaluate your risk of cardiovascular disease, monitor the effectiveness of cholesterol-lowering medications, and screen for lipid disorders that may require lifestyle changes or treatment.

This test is primarily used to help diagnose and differentiate between various types of meningitis (infection of the membranes surrounding the brain). It can also help evaluate other conditions affecting the brain and nervous system, such as certain metabolic or inflammatory disorders.

The results show levels of total cholesterol, LDL (bad) cholesterol, HDL (good) cholesterol, and triglycerides. High levels may indicate an increased risk of heart problems, while desirable levels are generally associated with better heart health.

Normal CSF chloride levels are typically between 118-132 mEq/L (milliequivalents per liter), which is generally higher than blood chloride levels. Your doctor will interpret your results based on your specific situation and other test findings.