Reference Ranges (RR) for Chemistry tests. Upper and Lower Reference Limits (URLs and LRLs) quoted by Abbott and Pathology Harmony (PH) and those determined in the current study (MMUH – Mater Misericordiae University Hospital) are shown. Female-specific RRs (+CIs, n = 100–118), as determined using the robust method [7] (where n < 120) are shown in italics. Differences (%) between Abbott and PH URLs/LRLs versus respective MMUH limits are also shown. *Tests where Abbott-based RRs are quoted – see Discussion. PP = Pyridoxal Phosphate, BCG/P = Bromocresol Green/Purple, Enz. = Enzymatic, NA = Not Available, CI = Confidence Interval.
