Doctor's Assessment Included
Every result includes a professional assessment from a BIG-registered doctor. For treatment decisions, discuss your results with your GP.
D-Dimer: What Does This Value Say About Your Blood Clotting?
D-dimer is a substance released when blood clots in your body are broken down. The value can provide insight into your blood clotting activity. As you age, the clotting process may change. An elevated value does not always indicate a problem, as age plays a role. Your doctor can best assess the result. The information on this page is intended as general information and is not a substitute for professional medical advice. Always discuss your results with a doctor.
What It Measures
This test measures the concentration of uric acid in your blood. It helps evaluate kidney function, purine metabolism, and risk of gout or kidney stones.
Why It Matters
Elevated uric acid may be associated with gout, kidney stones, and cardiovascular risk. It can also be an indicator of metabolic syndrome. Consult your healthcare provider for personalised interpretation.
When to Test
Testing may be recommended if you experience joint pain (especially in the big toe), have a history of kidney stones, or have risk factors for metabolic syndrome.
Symptoms
Low Levels
Very low uric acid levels are uncommon but may be associated with certain genetic conditions or liver disease. They are generally not symptomatic.
High Levels
High uric acid may cause sudden, intense joint pain (gout), kidney stones, and may be associated with cardiovascular and kidney issues. Gout typically affects the big toe first.
Lifestyle Tips
Limit purine-rich foods such as organ meats, shellfish, and alcohol (especially beer). Stay well-hydrated, maintain a healthy weight, and include low-fat dairy, which may help lower uric acid levels.
Frequently Asked Questions
What is gout?
Gout is a form of arthritis caused by uric acid crystal deposits in joints, causing sudden, severe pain and swelling. It most commonly affects the big toe. Consult your healthcare provider for treatment.
Can diet reduce uric acid?
Yes, reducing purine-rich foods, limiting alcohol, staying hydrated, and maintaining a healthy weight can all help manage uric acid levels.
Is high uric acid always symptomatic?
No, many people with elevated uric acid do not develop gout or stones. However, sustained high levels increase risk over time. Your healthcare provider can advise on monitoring.