Figure 3From: Cathelicidin antimicrobial protein, vitamin D, and risk of death in critically ill patients Tertiles of plasma hCAP18, 25D metabolites, and PTH on ICU day 1 and risk of 90-day mortality. 25D, 25-hydroxyvitamin D; hCAP18, human cathelicidin antimicrobial protein-18; ICU, intensive care unit; PTH, parathyroid hormone.Back to article page