Yes, uric acid is present in sweat, but in much lower concentrations than in blood serum. Research has shown that the concentration of uric acid in sweat is approximately 24.5 micromol/L, which is only 6.3% of the concentration found in serum.
This discovery has led to the development of wearable sensors that can detect uric acid levels in sweat. These sensors are particularly useful for monitoring gout, a condition caused by high uric acid levels.
- Wearable sensors: These devices can monitor uric acid levels in sweat, providing a non-invasive way to track gout and other conditions related to uric acid levels.
References:
- "Uric acid and urea in human sweat": This study found that the concentration of uric acid in sweat is significantly lower than in serum, indicating that sweat can be used to monitor uric acid levels.
- "A laser-engraved wearable sensor for sensitive detection of uric acid...": This research highlights the potential of wearable sensors for monitoring uric acid levels in sweat, emphasizing its importance in gout diagnosis.
- "Wearable biosensor for sensitive detection of uric acid in artificial...": This study suggests that sweat is a suitable medium for detecting uric acid levels using wearable biosensors.
