What substances could interfere with the results generated by the FreeStyle Libre system?
- Use of products containing ascorbic acid and salicylic acid on the Sensor location may interfere with the Sensor glucose readings.
- Taking ascorbic acid while wearing the Sensor may falsely raise the Sensor glucose readings.
- Taking salicylic acid may slightly lower the Sensor glucose readings.
- In either case, the level of inaccuracy depends on the amount of the interfering substance active in the body.
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