Group	PCT levels, ng/ml
	1 day	2 day	3 day	6 day
Control (n=13)	7.77 (5.95-10.72)	4.24 (3.37-5.21)	2.12 (1.67-3.50)	0.52 (0.45-0.59)
Study (n=15)	3.60 (2.98-6.54)	1.91 (1.32-3.90)	0.96 (0.72-1.99)	0.41 (0.32-0.46)
p	0.009	0.01	0.02	0.045