Quite frequently it is discussed here why different labs/assays have different reference ranges. Trying to provide some background why the comparison of lab values is pointless without considering the individual method specific reference range. Lets take T3 as an example: Basically two different …

Different Reference Ranges for Different Methods

ncsugrad2002 December 11, 2019, 4:14pm 5

Yep. Above my pay grade.

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