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Table 1 Laboratory values during hospitalization and follow-up of the patient

From: Azathioprine and hydroxychloroquine overdose in Sjögren’s syndrome patient with hypocalcemia: a case report

Laboratory parameters

Reference values

80 days before the incident

Hospital day 1 (20:30)

Hospital day 2 (6 am)

Hospital day 2 (6 pm)

Seven days later, a follow-up

Glucose (mg/dL)

70–135

87

65

81

85

Urea (mg/dL)

15–45

15

21

33.0

13

26

Creatinine (mg/dL)

0.6–1.3

0.60

0.90

0.74

0.72

0.61

Sodium (mEq/L)

135–145

142

145

140

142

Potassium (mEq/L)

3.5–5.0

3.5

2.4

4.2

3.8

3.9

Calcium (mg/dL)

8.5–10.2

9.6

7.5

9.3

9.5

Magnesium (mg/dL)

1.7–2.2

2.4

Phosphorus (mg/dL)

2.8–4.5

2.5

Troponin

Qualitative

Negative

Negative

Negative

Negative

CRP

Qualitative

1.23

Negative

Negative

Positive (+ 1)

Negative

Fe (mcg/dL)

60–170

16

TIBC (mcg/dL)

240–450

204.0

ALP

44–147 IU/L

46

71

45

ALT (IU/L)

 < 31

14.6

16

18.2

AST (IU/L)

 < 31

20.9

40

19.4

Venous blood gas (VBG)

 PH (mmHg)

7.31–7.41

7.430

7.350

 pCO2 (mmHg)

40–52

21.2

30.7

 pO2 (mmHg)

30–50

146.6

96.0

 HCO3 (mEq/L)

22–26

14.1

16.9

 BE (mEq/L)

−4 to +4

−7.9

−7.3

 O2 saturation (%)

95–100

98.9

96.8

 TCO2 (mEq/L)

24.3–30.5

14.7

17.8

 SBE (mEq/L)

−2 to +2

−8.6

−7.4

 BB (mmol/L)

48–49

38.1

38.3

Coagulation

 PTT (seconds)

23–42

30

30

 PT (seconds)

11–14.7

12.9

12.0

 INR

0.99

1.0

Hematology

 ESR (mm/hour)

 < 20

23

20.0

 WBC

4.5–11

4.40

12.4

9.14

5.8

5.3

 RBC

4.0–5.9

4.15

3.62

3.23

3.43

4.13

 HGB

12.0–17.5

12.4

10.2

9.8

10.6

12.5

 HCT

36.0–50.0

36.6

30.6

28.0

30.3

37.0

 MCV

80.95

88.2

84.5

86.7

88.3

89.6

 MCH

27.0–33.0

29.9

28.2

30.3

30.9

30.3

 MCHC

33.0–36.0

33.9

33.3

35.0

35.0

33.8

 PLT

150–450

222

175

165

175

255

  1. CRP, C-reactive protein; TIBC, total iron-binding capacity; ALP, alkaline phosphatase; ALT, alanine aminotransferase; AST, aspartate transaminase; SBE, standard base excess; BB, buffer base; PT, prothrombin time; PTT, partial thromboplastin time; INR, international normalized ratio; ESR, erythrocyte sedimentation rate; WBC, white blood count; RBC, red blood cells; HGB, hemoglobin; HCT, hematocrit test; MCV, mean corpuscular volume, MCH, mean corpuscular hemoglobin, MCHC, mean corpuscular hemoglobin concentration; PLT, platelet