. 2023 Oct 8;12(19):6405. doi: 10.3390/jcm12196405

Table 3.

Specific renal tests during the third trimester and after pregnancy.

	Reference Values	Gestational Week 33	Gestational Week 36	1–Year after Pregnancy
Cr (mg/dL)	0.3–1.3	0.44	0.43	0.44
Cys C (mg/L)	0.6–1.1	0.96	0.86	0.82
eGFR (CKD–EPI [Cr])	≥90 mL/min/1.73 m²	136	137	135
eGFR (CKD–EPI [CysC])	≥90 mL/min/1.73 m²	87	101	107
Cr clearance (mL/min/1.73 m²)	70–135	126	116	106
Ur protein (mg/24 h)	<150	144	260↑	112
Ur protein (mg/g Cr)	<200	250↑	726↑	104

↑ Above the reference range. Cr: creatinine; Cys C: cystatin C; eGFR: estimated glomerular filtration rate; Ur: urinary.