Table 1.

Reference intervals for creatinine concentrations[31]

Age (gender) group	Percentile value, μmol/L
	2.5th	97.5th
Common reference intervals for global application
Cord sera	46	86
Term neonates 0-14 d	27	81
2 mo - < 1 yr	14	34
1 yr - < 3 yr	15	31
3 yr - < 5 yr	23	37
5 yr - < 7 yr	25	42
7 yr - < 9 yr	30	48
9 yr - < 11 yr	28	57
11 yr - < 13 yr	37	63
13 yr - < 15 yr	40	72
Adult (males)	64	104
Adult (females)	49	90
Reference intervals in the reference sample group of Croatian population (n = 240)
Adult (males)	54	107
Adult (females)	50	93