For a brief introduction and guide to abbreviations, see Laboratory Tests: General Remarks.
Reference range, target level, or decision threshold
<2.9 pmol/L (10 ng/L)!!!
[pmol/L] × 3.45 = [ng/L]
Interpretation of results
↑ Medullary thyroid cancer (very high concentration), small cell lung cancer, pancreatic cancer, CKD