Case Report
Mild Clinical Course of Severe Fever with Thrombocytopenia Syndrome Virus Infection in an Elderly Japanese Patient
Table 2
Laboratory data of a Japanese elderly patient with mild SFTS on the admission.
| | Complete blood count | | | White blood cell | 4,900/μL | | Neutrophil | 45.0% | | Lymphocyte | 36.0% | | Monocyte | 4.0% | | Eosinophil | 0.0% | | Basophil | 0.0% | | Atypical lym. | 15.0% | | Erythroblast | 1 cell/100 WBC | | Red blood cell | 561 × 104/μL | | Hemoglobin | 16.4 g/dL | | Hematocrit | 47.7% | | Platelet | 7.3 × 104/μL | | Coagulation system | | | aPTT | 33.8 sec | | PT (%) | 166% | | PT-INR | 0.88 | | Fibrinogen | 246 mg/dL | | FDP | 4.34 μg/mL | | Chemistry | | | Creatinine | 0.90 mg/dL | | BUN | 22.0 mg/dL | | Sodium | 136 mEq/L | | Potassium | 3.9 mEq/L | | Chloride | 97 mEq/L | | AST | 267 IU/L | | ALT | 122 IU/L | | ALP | 202 IU/L | | -GTP | 52 IU/L | | T-Bil | 0.5 mg/dL | | LDH | 577 IU/L | | Creatine Kinase | 207 IU/L | | Total Protein | 6.2 g/dL | | Albumin | 3.5 g/dL | | CRP | 0.23 mg/dL | | Glucose | 196 mg/dL | | Endotoxin | <2 pg/mL | | Procalcitonin | 0.207 | | Ferritin | 1713 ng/mL | | Soluble IL-2R | 1235 U/mL | | HbA1c | 5.7% | | IgG | 1035 mg/dL | | IgA | 129 mg/dL | | IgM | 34 mg/dL | | Anti-nuclear antibody | <40 | | HBs antigen | (—) | | HCV antibody | (—) | | HIV antibody | (—) | | TPHA | (—) | | Urea | | | | >1.030 | | pH | 6.5 | | Protein | (2+) | | Sugar | (—) | | Ketone | (—) | | Occult blood | (1+) |
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Lym.: lymphocyte; WBC: white blood cells; PT: prothrombin time; FDP: fibrin/fibrinogen degradation products; BUN: blood urea nitrogen; ALP: alkaline phosphatase; -GTP: -glutamyltransferase; T-Bil: total bilirubin; CRP: C-reactive protein; IL-2R: interleukin-2 receptor; Ig: immunoglobulin; HBs: hepatitis B surface; HCV: hepatitis C virus; HIV: human immunodeficiency virus; TPHA: treponema pallidum latex agglutination.
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