What does "Normal saline solution" 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.
Normal saline solution is a liquid used in medicine that has the same salt concentration as human blood. It's often used for hydration, to clean wounds, or to deliver medication directly into a patient's bloodstream. It's called "normal" because its salt concentration matches that of the body's cells and blood. This solution is typically clear and looks just like water.
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