Cd5cd2cellsnfrbld
关键信息一览
- LOINC
- 17169-4
- 简码
- CD5CD2
- 别名
- CD5+CD2- Cells NFr Bld
- 类别
- 生化
- 样本
- whole-blood
- 采血管
- EDTA (lavender-top) or ACD (yellow-top) anticoagulated vacuum blood collection tube for flow cytometry analysis
- 单位
- N/A
- 参考下限
- 0
- 参考上限
- 1
- 是否空腹
- 否
- 适用人群
- 成人
- 性别
- all
- 年龄范围
- 18–65 岁
- 检测方法
- Flow cytometry using fluorescently labeled monoclonal antibodies (CD5 FITC, CD2 PE) with whole blood lysis and multi-color immunophenotyping
- CPT
- 86356
- SNOMED
- 122561008
- 标本量
- 3-5 mL whole blood; minimum 1 mL for pediatric samples
- 标本稳定性
- Ambient temperature: 24-48 hours; Refrigerated (2-8°C): up to 48 hours. Specimens should be processed within 24 hours of collection for optimal viability.
- 溶血上限
- 100
- 脂血上限
- 100
- 黄疸上限
- 50
- 报告时间
- 24–72 小时
- 医嘱频率
- routine
Reference range
CD5+CD2- cells are a rare subset normally absent or present in very low numbers (<1% of lymphocytes) in peripheral blood. Increased populations are clinically significant and may indicate specific lymphoid disorders such as chronic lymphocytic leukemia (CLL) or other B-cell lymphoproliferative disorders. Reference values should be interpreted in conjunction with the complete immunophenotyping panel.N/A
No special patient preparation required. Recent corticosteroid or immunosuppressive therapy may affect lymphocyte subset distribution and should be noted on the requisition.
本信息仅供教育用途，不能替代专业医疗建议、诊断或治疗。
本内容仅供一般信息和教育用途，不能替代专业医疗建议、诊断或治疗。对于任何医疗问题，请务必咨询合格的医疗服务提供者；切勿因阅读本站内容而忽视专业医疗建议或推迟就医。
如果您认为自己可能出现医疗紧急情况，请立即拨打当地急救电话或前往最近的急诊科。
医学审核:WellAlly 编辑团队 最后审核 2026年8月15日. · 阅读我们的编辑政策