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. Author manuscript; available in PMC: 2010 Oct 19.
Published in final edited form as: Clin Chim Acta. 2009 Nov 4;411(3-4):155–160. doi: 10.1016/j.cca.2009.10.020

Figure 3.

Figure 3

Scatterplot of PRL concentration vs. PRL recovery after PEG-precipitation. HyperPRL only was defined as a post-PEG recovery >30% and post-PEG PRL concentration >13 ng/mL. MacroPRL and HyperPRL was defined as post-PEG PRL recovery ≤30% at a post-PEG PRL concentration >13 ng/mL. MacroPRL only was defined as a post-PEG recovery ≤30% and post-PEG PRL ≤13 ng/mL. The dotted line indicates the 30% PRL recovery cutoff used to detect macroPRL.