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Postie · 06-05-2009, 01:40 PM

Can anyone explain what this means.

RNP AB is 9. Reference range is 0-49.
Less than 20 shows none detected.

I don't understand this. If there's none detected, how does a 9 show up? Does this mean I don't have RNP antibody?

06-05-2009, 01:40 PM	#1
Postie Senior Member (female) Join Date: Sep 2004 Posts: 213	RNP antibody Can anyone explain what this means. RNP AB is 9. Reference range is 0-49. Less than 20 shows none detected. I don't understand this. If there's none detected, how does a 9 show up? Does this mean I don't have RNP antibody?