相关实验视频

Updated: Jan 9, 2026

Evaluation of a Point-of-Care Testing Analyzer for Measuring Peripheral Blood Leukocytes

Evaluation of a Point-of-Care Testing Analyzer for Measuring Peripheral Blood Leukocytes

Published on: March 22, 2022

评价白细胞症的评估

Clay W Walker¹, Thomas Hartman, Manuel Pompa

¹Clay W. Walker is an assistant professor of PA studies and director of didactic education in the PA program at A.T. Still University in Mesa, AZ, and is an assistant professor of family medicine at Mayo Clinic in Phoenix, AZ. Thomas Hartman is an associate professor in the Department of Physician Assistant Studies and director of student progression and retention for the PA program at A.T. Still University. Manuel Pompa practices in the Department of Family Medicine at Mayo Clinic. C. Walker discloses service as an external clinical expert on the GlaxoSmithKline UTI Consultancy Panel and as a mentor for PAs and NPs in clinical practice through Medgeeks. The authors have disclosed no other potential conflicts of interest, financial or otherwise.

JAAPA : official journal of the American Academy of Physician Assistants

|December 10, 2025

概括

升高的白细胞计数 (白细胞瘤) 需要仔细评估. 在临床和实验室数据中识别模式有助于区分良性原因和白血病等严重疾病,指导适当的患者管理.

科学领域:

血液学血液学血液学
临床病理学临床病理学
内部医学内部医学

背景情况:

白细胞症 (白细胞数增加) 是一种常见的发现,原因多种多样.
不同诊断范围从反应性疾病到血液恶性瘤.
识别白细胞病的模式有助于诊断和管理.

研究的目的:

概述一种系统的方法来评估白细胞症.
整合临床,物理和实验室数据进行诊断.
为先进的诊断和临床决策提供指导.

主要方法:

对临床病史和体检结果的系统审查.
对与白细胞瘤相关的实验室数据模式的分析.
整合诊断算法用于患者分组.

主要成果:

白细胞升高的明显模式提供了诊断线索.
讨论了非恶性和恶性原因 (白血病,淋巴瘤,骨髓扩散性疾病).
为临床决策提供了评估算法.

结论:

结合临床和实验室数据的系统方法对于评估白细胞症至关重要.
早期识别恶性瘤相关特征指导专家转诊.
及时干预是通过适当的患者分拣来促进的.

关键词:

巴索菲利亚 (basophilia) 是一种基本爱好.埃索诺菲利亚 (eosinophilia) 是一种血清细胞形成的白细胞症.淋巴细胞化的淋巴细胞.恶性瘤是一种恶性瘤.中性恋是一种中性恋.

更多相关视频

Assessment of the Metabolic Profile of Primary Leukemia Cells

Published on: November 21, 2018

Neutrophil Isolation and Analysis to Determine their Role in Lymphoma Cell Sensitivity to Therapeutic Agents

Neutrophil Isolation and Analysis to Determine their Role in Lymphoma Cell Sensitivity to Therapeutic Agents

Published on: March 25, 2016

相关概念视频

Disorders of Leukocytes

Disorders of Leukocytes

Leukocyte disorders can lead to either leukopenia, characterized by an abnormally low leukocyte count, or leukocytosis, marked by a very high leukocyte number.
Leukopenia may result from bone marrow disorders, autoimmune diseases, and infectious diseases. For example, conditions such as multiple myeloma and aplastic anemia can impair the bone marrow's ability to produce adequate leukocytes. Similarly, autoimmune diseases like lupus and viral infections such as HIV can prompt the immune...

Structure and Function of Leukocytes

Structure and Function of Leukocytes

An adult in good health typically has between 4,500 and 11,000 leukocytes, or white blood cells, per microliter of blood, which constitutes about 1% of the total blood volume. Unlike red blood cells, white blood cells contain a nucleus and other cellular organelles but do not have hemoglobin. Most white blood cells reside in connective tissues, particularly in lymphatic organs such as the lymph nodes, with only a small fraction present in circulating blood.
White blood cells protect the body...

Classification of Leukocytes

Classification of Leukocytes

Leukocytes are classified into two groups based on the presence or absence of cytoplasmic granules. Granular leukocytes, which contain granules, belong to the myeloid lineage and are divided into three subtypes: neutrophils, eosinophils, and basophils. These cells are roughly spherical and characterized by the granules in their cytoplasm.
Neutrophils are the most abundant type of granular leukocytes, comprising 50-70% of all leukocytes. They feature small, evenly distributed granules and a...