2020年6月4日 · 白细胞计数（wbc） 外周血白细胞起源于骨髓的造血干细胞，白细胞包括粒细胞、淋巴细胞和单核细胞三大类，其中粒细胞又分为中性分叶核粒细胞、中性杆状核粒细胞、嗜酸性粒细胞和嗜碱性粒细胞。

2024年11月6日 · The normal white blood cell count in a healthy adult is between 4,000 and 11,000 WBCs per microliter (μl or mcL) or cubic millimeter (mm3) of blood, though this may differ between males and females, and healthy children and young people usually have more.

2024年3月7日 · A white blood cell (WBC) count is a test that measures the number of white blood cells in your body. It may also be called a leukocyte test. This test is often included with a complete...

2023年11月18日 · What is a dangerously low white blood cell count? Anything below 4,000 WBCs per microliter. And if your neutrophil count is below 500 cells per microliter, your risk of getting infections will ...

White blood cells are a part of your immune system that protects your body from infection. These cells circulate through your bloodstream and tissues to respond to injury or illness by attacking any unknown organisms that enter your body. What are white blood cells?

白细胞（英文名：leukocyte，white blood cell，简称：WBC）是无色、球形、有核的血细胞。 正常成人总数为(4.0～10.0)x 109/L，可因每日不同时间、机体的功能状态而在一定范围内变化。

2023年8月7日 · White blood cells help fight infection and inflammation. A white blood cell count test measures the number of white blood cells in a sample of blood. Many conditions, including infections, medications, inflammatory diseases, and blood or bone marrow disorders, can cause an abnormal WBC count.

2024年6月8日 · WBC, or the absolute WBC, is the number of white blood cells present per blood microliter (μL). The normal reference interval in adults is usually 4500 to 11000 cells/μL. Leukopenia is defined as a low WBC and may be due to reduced production, increased utilization, or increased destruction of white blood cells.

White blood cells (WBCs) are the body’s defense system against infection. They are part of the immune system and are constantly circulating throughout the bloodstream and lymphatic system, patrolling for invaders like bacteria, viruses, and fungi.

白细胞 (wbc) 白血细胞 白细胞（WBC），又称 白细胞 是人体免疫系统的一部分。 它们帮助保护身体免受感染，抵抗细菌和病毒等病原体，并在 炎症 和过敏反应。