An AV fistula is a surgical connection between an artery and a vein, typically in the arm, used for hemodialysis.

Bilirubin is a yellowish pigment produced during the breakdown of red blood cells.

It helps diagnose liver disorders, bile duct issues, and conditions affecting red blood cell breakdown.

No special preparation is required. Inform your healthcare provider about any medications or supplements you are taking.

Abnormal levels can indicate liver diseases, bile duct obstruction, or disorders affecting red blood cell breakdown.

Yes, certain medications can influence bilirubin levels. Inform your healthcare provider about any medications you are taking before the test.

The test measures the concentration of phosphorus in your blood, which is essential for bone health, energy production, and cell function.

It helps diagnose and monitor conditions like osteoporosis, kidney disease, parathyroid disorders, and metabolic imbalances affecting phosphorus levels.

Generally, fasting is not required. However, inform your healthcare provider about any medications or supplements you’re taking, as they can affect test results.

Results are typically available within a few hours to a day, allowing for timely medical decisions based on phosphorus levels in your blood.

Abnormal levels can be caused by kidney disease, parathyroid disorders, vitamin D deficiency, certain medications, or metabolic disorders. Your healthcare provider will interpret results based on your specific condition.