Skip to main content

Table 1 Lab Results (Bolded results are abnormal)

From: Multiple anatomic sites of infarction in a pediatric patient with M. pneumoniae infection, a case report

Clotting Factors Result Reference Range
Factor VIII 146% 50–150%
Von Willebrand Factor antigen > 200% 60–150%
Von Willebrand Ristocetin Cofactor > 200% 50–150%
Lupus Anticoagulant Sensitive PTT 51.5 s, corrects with mixing 28–47 s; No evidence of Lupus
dRVVTS (Dil Russell Viper Venom Time Screen) 70.3 s, corrects with mixing 33–61 s
Factor V 121% 50–150%
Factor VII 75% 50–150%
Factor IX 98% 50–150%
Protein C Activity 76% 70–150%
Protein S free antigen 76% 65–150%
Functional Anti-thrombin III 94% 83–128%
Factor V Leiden mutation Not detected  
PTT mixing study with heparinase 45.5 s  
Immunology Result Reference range
Total Immunoglobulin (Ig) IgG 2082 mg/dL 698–1560
IgG1 1340 mg/dL 309–813
IgG2 413 mg/dL 94–389
IgG3 193 mg/dL 20–100
IgG4 32 mg/dL 4–110
IgA 377 mg/dL 81–233
IgM 425 mg/dL 42–143
Antinuclear antibodies (ANA) Screen Positive (HEp-2 test) Neg or < 40
ANA Titer 40 < 40
ANA Pattern Nuclear Speckled Immunofluorescence Assay (IFA)  
ANA Pattern 2 Cytolplasmic IFA  
Anti-beta-2-glycoprotein antibodies IgG < 2 G units < 20
Anti-beta-2-glycoprotein antibodies IgM < 2 M units < 20
Anti-cardiolipin IgG < 2 IgG Phospholipid units (GPL) 0–23
Anti-cardiolipin IgM < 2 GPL 0–23
Total Complement (CH50) Normal  
Complement C3 110 mg/dL 83–157
Complement C4 8.2 mg/dL 13–35
Total Complement (CH50) 51 Units/mL 40–99,999
Total Lymphocytes 3597 cells/microliter  
Absolute CD3 Count 3273 cells/microliter 800–3500
Absolute CD4 Count 2482 cells/microliter 400–1200
M. pneumoniae IgG 2261 Units/ml 0–99
M. pneumoniae IgM 5882 Units/ml 0–769
Anti-streptolysin O 810 Units/ml < 250
Aspergillus Antigen 0.08 Index 0.00–0.49
Beta-(1,3)-D-Glucan < 31 picograms/mL < 80
B. henselae IgG titer Negative Negative = < 1:320
B. henselae IgM titer Negative Negative = < 1:100
B. quintana IgG titer Negative Negative = < 1:320
B. quintana IgM titer Negative Negative = < 1:100
Urine Histoplasma antigen None detected  
HIV 1&2 antibody Nonreactive  
TB Quantiferon Negative Negative
Microbiology Result  
Blood cultures on Hospital Days 2, 3, and 4 Negative  
Blood culture Hospital Day 6 Rothia dentocariosa  
Blood cultures Hospital Days 9 and 11 Negative  
Bone Marrow Biopsy Cytomegalovirus Negative  
Bone Marrow Biopsy AFB Negative  
Bone Marrow Biopsy GMS Negative for fungal elements  
Bronchoalveolar Lavage (BAL) viral culture Negative  
BAL Mycoplasma pneumoniae culture Negative  
BAL Cytomegalovirus (CMV) Shell Vial culture Negative  
BAL C. trachomatis culture Negative  
BAL Acid Fast Bacilli culture Negative  
BAL Calcofluor Prep Negative for fungal elements  
BAL anaerobic culture Negative  
BAL Pneumocystis DFA Negative  
BAL CMV Shell vial isolate Negative