Certain liver diseases or conditions that affect protein metabolism in the liver may impact BUN levels. Liver Function Assessment: While BUN primarily reflects kidney function, it can also be influenced by liver function.The BUN test can be used as an indicator of hydration status. When there is insufficient fluid in the body, the concentration of urea in the blood may rise. Dehydration Monitoring: Dehydration can lead to an increase in BUN levels.However, it's important to note that while BUN is a marker of kidney function, it is not specific, and other factors can also influence BUN levels. Elevated BUN levels may indicate impaired kidney function, as the kidneys are responsible for filtering and excreting urea from the blood. Kidney Function Assessment: The BUN test is often used as part of a panel of tests to assess kidney function.The BUN test is commonly used in medical practice for various purposes. Urea is a waste product produced in the liver during the breakdown of proteins, and it is excreted by the kidneys. The Blood Urea Nitrogen (BUN) test is a blood test that measures the level of nitrogen in the blood that comes from urea. Additionally, a BUN test can help determine the effectiveness of dialysis treatment when a patient is undergoing peritoneal dialysis or hemodialysis. While some of these conditions may not be diagnosed based solely on a blood urea test, the results of this test may be considered in conjunction with other diagnostic tests to identify specific health conditions and diseases. Chronic conditions like diabetes and high blood pressure.Individuals with kidney diseases may not experience symptoms initially, but undergoing a BUN test for kidneys can help identify any changes that might potentially lead to health problems down the line.Ī BUN test may be recommended by a doctor or healthcare provider to diagnose or rule out certain conditions, or monitor chronic conditions such as: If a blood urea test means or indicates high levels of urea, it could indicate that the kidneys are not functioning optimally. This buildup can result in serious health problems, such as anaemia, high blood pressure, and heart diseases. When a person develops kidney disease, waste products might not be filtered properly, leading to a buildup of these substances in the blood. The primary function of the kidneys is to filter and remove waste products from the body. It achieves this by measuring the amount of urea nitrogen in a blood sample. What is the Blood Urea Nitrogen (BUN) test?Ī blood urea nitrogen test, also known as a BUN test, is a diagnostic blood test that can provide useful insight into the functioning of the kidneys. Abnormal levels of urea may indicate that the kidneys are not functioning optimally and require medical intervention. This urea travels through the bloodstream to the kidneys, where it is filtered and subsequently removed from the body through urine. The leftover nitrogen, after being utilised by the body's cells, mixes with other components such as carbon, oxygen, and hydrogen, and becomes chemical waste products called "urea". Nitrogen, in the form of ammonia, is produced in the liver and broken down by the body's cells. The "Blood Urea Nitrogen (BUN) test" is a common medical blood test that evaluates kidney function by measuring the amount of urea nitrogen present in a patient's blood. Vascular & Non-Vascular Renal Interventions.Vascular & Non-Vascular Pulmonary Interventions.Vascular & Non-Vascular Hepatobiliary Interventions.Varicose Veins, Venous Ulcers and Venous Leg Swelling.Thoracic and Thoracoabdominal Aortic Aneurysm.Therapeutic & Diagnostic Oncology Interventions.Reconstruction of Middle and External Ear Structures.Orthopaedic related diabetic complications.Infertility and reproductive endocrinology.Implantable Heart Devices - ICD, Pacemaker.Heart Valve Surgery - Valve Repair, Valve Replacement.Electrophysiology-Heart Rhythm Disorders.Development and Behavioural Paediatrics. ![]() BIMA - Bilateral Internal Mammary Artery.Liver Transplantation and Hepatobiliary Surgery.
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