Parathormone Levels in a Middle-Eastern Healthy Population Using 2^nd and 3^rd Generation PTH Assays

Figure 1

Histograms showing the distribution of 2^nd generation PTH values (a) and 3^rd generation PTH values (b). Uninterrupted vertical lines represent percentiles 2.5% and 97.5% as provided by the manufacturer. Dashed vertical lines represent actual percentiles 2.5% and 97.5% from the current series.

(a)

(b)