Table 1 Laboratory data performed before and after treatment

ITEMS

Beforetherapy

Steroidtherapyfor 1month

Steroid therapy for2 months

Steroid therapy for3 months

Steroid therapy for4 months

White blood cell count(*10^9/L)

15.4

21.11

8.24

11.66

13.28

Hemoglobin(g/L)

129

108

84

98

101

Platelet count(*10^9/L)

323

285

100

273

176

C-reaction protein (CRP)(mg/L)

90

58.1

32

79.8

18.9

Erythrocyte sedimentation rate(mm/H)

120

60

/

/

/

Serum nitrogen (mmol/L)

10.2

24.71

24.18

30.33

14.5

Serum creatinine (umol/L)

64.6

232.8

212.4

187.2

100.7

Serum albumin(g/L)

24.2

32

30

27.6

21.2

Urine RBC(/ul)

/

42.6

10.9

3

Urine protein creatine ratio(mg/g)

48.5

24 h urine protein (g)

0.721

0.62

0.61

0.45

0.49

ANCA-MPO (RU/ml)

35.1

12.7

8.6

ANCA-PR3 (RU/ml)

6.7

4.9

4.7

CD4+ / CD8 + lymphocyte

0.81

/

/

/

1.9

ABG

Before therapy

Steroid therapy for 2 months

PH

7.201

7.498

PCO2(mmHg)

20

31.6

PO2(mmHg)

117

49

SpO2 (%)

98

88

K(mmol/L)

5.4

4.1

HCO3^-(mmol/L)

7.8

24.5

BE(mmol/L)

-20

1