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Table 2 Levels of serum and cerebrospinal fluid metabolites in our patient relative to normative values

From: X-linked ichthyosis associated with psychosis and behavioral abnormalities: a case report

Measures

Patient’s values

Normal range

Serum

 WBC

6.1 × 109

4.0–12.0 × 109/L

 Hemoglobin

12.9

113–150 g/L

 Urea

4

2.5–6 mmol/L

 Sodium

137

138–145 mmol/L

 Potassium

4

3.4–4.7 mmol/L

 Chloride

103

95–110 mmol/L

 CO2

22

20–28 mmol/L

 Creatinine

46

27–62 mmol/L

 Albumin

39

38–54 g/L

 Calcium

2.2

2.2–2.7 mmol/L

 Phosphorus

1.7

1.05–1.85 mmol/L

 Magnesium

0.81

0.7–0.85 mmol/L

 Total bilirubin

18

3.4–20.5 umol/L

 AST

26

5–34 U/L

 ALT

15

5–55 U/L

 TP

66

60–80 g/L

 ESR

20

0–15 mm/hour

 C-reactive protein

<3.5

<3.5

 GTP

45

12–64 U/L

 Ammonia

61

18–72 umol/L

 TSH

3.01

0.35–4.94 mIU/L

 FT4

10.7

9–19 pmol/L

 TSH antibodies

Negative

Negative

 FT4 antibodies

Negative

Negative

 TSH hormone receptor antibodies

0.5 (Negative)

<1.8 IU/L

 CK

128

30–200 U/L

 Copper

22.9

11.78–22.77 umol/L

 Pyruvate

0.315

0.08–0.16 mmol/L

 Vitamin D

146.9

62.6–228.0 pmol/L

 Vitamin A

687

300–700 ug/L

 Ceruloplasmin

0.36

0.20–0.60 g/L

 Carbamazepine level

27

17–42 umol/L

 Homocysteine level

10

≤15.0 umol/L

 Lead level

<0.18

≤1.22 umol/L

 Mycoplasma IgM

3.6

<10 index is negative

 Mycoplasma IgG

<10.0

<10.0 AU/ml negative

 EBV

<10

<20 U/ML negative

 Cytomegalovirus

<5.0

<12.0 U/ml negative

 Antistreptolysin O titer

286

>200 IU

  Brucella antibodies

<1:160

<1:160 is negative

 C3

1.45

0.80–1.70 g/L

 C4

0.09

0.14–0.44 g/L

 Antinuclear antibodies

0.50

<1.5 index is negative

 Anti-DNA

17

<200 IU/ml negative

 Anti-NMDA antibodies

Negative

Negative

 Glutamate receptor IgG antibodies

Not detectable

Not detectable

 Very long chain fatty acids

Unremarkable

-

 Biotinidase

5.80

4.20–12.80 nM/minute/ml

 Lactic acid

1.54

0.50–2.20 mmol/L

 Newborn screening

Unremarkable

-

Cerebrospinal fluid

 Glucose

3.7

3.30–4.40 mmol/L

 Protein

0.44

0.15–0.40 g/L

 RBC

11

Not significant

 WBC

<1

Not significant

 Lactic acid

1.2

≤2.20

  Brucella (IgM, IgG)

<10

Unremarkable

 Measles (IgM, IgG)

Negative

-

 Cytomegalovirus (PCR)

Negative

-

 HSV (PCR)

Not detected

-

 Anti-NMDA antibodies

Negative

-

 Mycoplasma antibody

Negative

-

 Culture and sensitivity

Negative

-

  1. ALT alanine aminotransferase, AST aspartate aminotransferase, CK creatine kinase, CO2 carbon dioxide, C3 complement component 3, C4 complement component 4, DNA deoxyribonucleic acid, EBV Epstein–Barr virus, ESR erythrocyte sedimentation rate, FT4 free thyroxine, GTP glutamyl transpeptidase, HSV herpes simplex virus, IgG immunoglobulin G, IgM immunoglobulin M, NMDA N-methyl-D-aspartate, PCR polymerase chain reaction, RBC red blood cells, TP total protein, TSH thyroid-stimulating hormone, WBC white blood cells