Tumor Necrosis Factor-Alpha, Highly Sensitive
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الاسم: Tumor Necrosis Factor-Alpha, Highly Sensitive
الكود: N5521-QD
نوع العينة: Serum
المدة المتوقعة (TAT): 10 يوم
التحضيرات والملاحظات
Sample type: 1 mL serum collected in a red-top tube (no gel) Test descriptions/requirements: Methodology Immunoassay (IA) Assay Category This test was performed using a kit that has not been cleared or approved by the FDA. The analytical performance characteristics of this test have been determined by Quest Diagnostics. This test should not be used for diagnosis without confirmation by other medically established means. Reference Range(s) 0.56-1.40 pg/mL Alternative Name(s) Cachectin,TNF Alpha HS,Cytokine, TNF Alpha HS Collection Instructions Collect blood in a red-top tube (no gel). Allow blood to clot (10-15 minutes) at room temperature. Centrifuge and separate the serum from the cells. Transfer the serum to a clean 12x75 mm tube. Freeze as soon as possible. Note: Cytokine levels may demonstrate diurnal variation. Recommend cytokine levels be determined at the same time of day for improved longitudinal comparison Specimen Stability Room temperature: Unacceptable Refrigerated: Unacceptable Frozen: 9 months