Case Report
Immune-Mediated Necrotizing Myopathy Manifesting after Five Years of Statin Therapy
Table 1
Initial laboratory values.
| | Lab | Values | Reference range |
| | WBC | 7.7 k/µL | 3.5–11.0 k/µL | | Hemoglobin | 14 g/dL | 11.5–15.5 g/dL | | Hematocrit | 43.2% | 34.0%–45.0% | | Platelets | 232 k/µL | 130–400 k/µL | | Sodium | 144 mEq/L | 133–146 mEq/L | | Potassium | 4.3 mEq/L | 3.5–5.4 mEq/L | | Chloride | 105 mEq/L | 95–107 mEq/L | | Bicarbonate | 24 mEq/L | 19–31 mEq/L | | BUN | 12 mg/dL | 6–20 mg/dL | | Creatinine | 0.37 mg/dL | 0.6–1.3 mg/dL | | AST | 78 U/L | 9–40 U/L | | ALT | 122 U/L | 5–40 U/L | | ALP | 84 U/L | 40–133 U/L | | CK | 3164 U/L | 28–176 U/L | | CKMB | 110.0 ng/mL | ≤4.3 ng/mL |
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ALP, alkaline phosphatase; ALT, alanine aminotransferase; AST, aspartate aminotransferase; BUN, blood urea nitrogen; CK, creatine kinase; CKMB, creatine kinase-myocardial band; WBC, white blood cells.
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