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Table 1 Changes of laboratory data and urine output in this patient

From: A marked elevation in serum creatinine/cystatin C ratio may indicate pseudo-acute kidney injury due to urinary ascites: a case report and literature review

Date

Admission

Day 1

Day 10

Day 22

Day 23

Day 26

Laboratory data

      

Blood white blood cell (109/L)

10.61

9.83

14.33

/

12.76

/

Blood neutrophil (109/L)

8.89

8.90

11.92

/

10.81

/

Blood hemoglobin (g/L)

109

112

92

/

88

/

Blood platelet count (109/L)

274

276

114

/

332

/

C-reactive protein (mg/L)

> 90

244

22.2

/

66.9

/

Procalcitonin (ng/mL)

0.39

0.33

0.36

/

0.11

/

Serum aspartate aminotransferase (U/L)

15

12

19

11

15

24.5

Serum alanine aminotransferase (U/L)

11

10

4

10

21

27.5

Serum albumin (g/L)

/

32.3

35.2

35.4

34.7

29.2

Total bilirubin (µmol/L)

/

5.8

5.1

6.5

6.5

5.0

N-terminal pro-B-type natriuretic peptide (pg/mL)

327

431

431

/

/

/

High-sensitivity Troponin T (ng/L)

18.1

23.3

19.4

/

32.9

/

Data of Cr and CysC

      

Serum Cr (mg/dL)

6.14

5.86

7.54

4.33

5.26

0.65

Serum CysC (mg/L)

/

1.73

1.88

2.16

/

1.63

Serum Cr/CysC (L/dL)

/

3.39

4.01

2.00

/

0.40

Urine output (mL/d)

0

0

0

0

1510

1150

Urinary Cr (mg/dL)

/

/

/

/

/

81.8

Urinary CysC (mg/L)

/

/

/

/

/

0.35

Ascites Cr (mg/dL)

/

/

/

10.19

11.80

0.60

Ascites CysC (mg/L)

/

/

/

/

1.8

2.15

  1. Cr: creatinine; CysC: Cystatin C.