Aw: Re: Normal range/reference ranges for text data type

Karsten Hilbert Karsten.Hilbert at
Thu Sep 29 07:59:07 EDT 2016

> Yes. That is how this should work but I'm still not sure exactly what the requirement is.
> Can you give a couple of examples of the result values and associated reference ranges?

Assuming I correctly understood the OP I think an example would be:

Blood in urine dipstick:
 reference range: negative/none

Typical results given are: + - neg pos ++ +++ ++++ 0 none %


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