Table 1: Laboratory findings indicating hyperparathyroidism.

Lab testNormal valueAfter infarctionPrior to infarction
9/27/127/24/126/25/123/14/121/17/1211/25/11

Serum calcium8.6–10.2 mg/dL8.838.7711.5710.9311.8211.23
Serum phosphate2.5–4.5 mg/L3.212.713.082.453.582.82
iPTH12–65 ng/dL6864.3108144
Ionized calcium4.5–5.6 mg/dL6.76.4