The abbreviation "ll" in medical terms can have a couple of meanings:
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Lower Lid (of the eye): "LL" can refer to the lower eyelid. This abbreviation might be used in ophthalmology or related fields when documenting or discussing conditions or procedures involving the eyelids.
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Lower Limit: In a medical context, "LL" can also stand for "lower limit," often used in reference to a range of acceptable values. For example, the reference mentions the recommended lower limit (LL) for potassium intake is 4.7 grams per day for adults. In lab results, it could indicate the lower end of a normal range for a particular test.
