Table 10. AKI staging.

Serum creatinine mg/dl (μmol/l)
Case	Baseline	Day 1	Day 2	Day 3	Day 7	Reference creatinine	Max AKI stage
A	1.0 (88)	1.3 (115)	1.5 (133)	2.0 (177)	1.0 (88)	1.0 (88)	2
B	1.0 (88)	1.1 (97)	1.2 (106)	1.4 (124)	1.0 (88)	1.0 (88)	1
C	0.4 (35)	0.5 (44)	0.6 (53)	0.7 (62)	0.4 (35)	0.4 (35)	1
D	1.0 (88)	1.1 (97)	1.2 (106)	1.3 (115)	1.5 (133)	1.0 (88)	1
E	1.0 (88)	1.3 (115)	1.5 (133)	1.8 (159)	2.2 (195)	1.0 (88)	2
F	?	3.0 (265)	2.6 (230)	2.2 (195)	1.0 (88)	1.0 (88)	3
G	?	1.8 (159)	2.0 (177)	2.2 (195)	1.6 (141)	?	⩾1
H	?	3.0 (265)	3.1 (274)	3.0 (265)	2.9 (256)	?	?

AKI, acute kidney injury.