What does "Guaiac" mean in a report or doctor's letter? In our medical dictionary, you will find a patient-friendly explanation of the meaning of this medical term.
Guaiac is a type of tree resin that is used in medicine for certain tests. One common use is in a test to detect hidden blood in the stool, which can be a sign of various health conditions. The resin changes color if it comes into contact with blood, making it a useful tool for this purpose. It's important to note that the test doesn't diagnose a specific condition, but it can indicate if further investigation is needed.
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