Volume 43, Issue 5 pp. 1132-1144
ORIGINAL ARTICLE

Clinical applications of monitoring immune status with 90 immune cell subsets in human whole blood by 10-color flow cytometry

Weiwei Wang

Weiwei Wang

Department of Clinical laboratory, Xinhua hospital, Shanghai Jiaotong University of Medicine School, Shanghai, China

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Haibo Li

Haibo Li

Department of Pathology, Oregon Health and Science University, Portland, OR, USA

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Lihua Zhang

Lihua Zhang

Department of Clinical laboratory, Xinhua hospital, Shanghai Jiaotong University of Medicine School, Shanghai, China

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Wenli Jiang

Wenli Jiang

Department of Clinical laboratory, Xinhua hospital, Shanghai Jiaotong University of Medicine School, Shanghai, China

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Lisong Shen

Corresponding Author

Lisong Shen

Department of Clinical laboratory, Xinhua hospital, Shanghai Jiaotong University of Medicine School, Shanghai, China

Correspondence

Lisong Shen, Department of Clinical laboratory, Xinhua hospital, Shanghai Jiaotong University of Medicine School, Shanghai, China.

Email: [email protected]

Guang Fan, Department of Pathology, Oregon Health and Science University, Portland, Oregon, USA.

Email: [email protected]

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Guang Fan

Corresponding Author

Guang Fan

Department of Pathology, Oregon Health and Science University, Portland, OR, USA

Correspondence

Lisong Shen, Department of Clinical laboratory, Xinhua hospital, Shanghai Jiaotong University of Medicine School, Shanghai, China.

Email: [email protected]

Guang Fan, Department of Pathology, Oregon Health and Science University, Portland, Oregon, USA.

Email: [email protected]

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First published: 18 April 2021
Citations: 2

Weiwei Wang and Haibo Li contributed equally to this work.

Abstract

Introduction

The immune system may involve and predict the different prognosis and therapy consequences. So, it's important to monitor and evaluate the immune status before and after treatments.

Methods

Flow cytometry is the best technology to perform immune monitoring, because it can detect immune cells using small amount of sample in a short time. The whole blood is the ideal sample for immune status monitoring, since it includes almost all the immune cells and it's relatively easy to obtain and less invasive than bone marrow or lymph node.

Results

Here we developed and validated a 10-color panel with only four tubes containing 29 antibodies to monitor 90 immune cell subsets in 2 ml whole blood samples. The major immune cell populations detected by our panel included T cell subsets (CD3+total T, Th, Tc, Treg, CD8hi, CD8low, αβTCR, γδTCR, naïve, and memory T), T cell activation markers (CD25, CD69, and HLA-DR) and one immune checkpoint PD1, B cell subsets (B1, switched memory, non-switched, naïve B, and CD27-IgD-B cells), neutrophils, basophils, four monocytic cell subsets, dendritic cells (pDCs and mDCs), and four NK cell subsets. These panels of antibodies had been applied to monitor immune status (percentage and absolute number) in total 303 cases with various diseases, such as leukemia (AML, CML, MM, and ALL), lymphoma (B cells and NK/T cells), cancers (colon, lung, prostate, and breast), immune deficiencies, and autoimmune diseases.

Conclusion

We provided proof of feasibility for clinical monitoring immune status and guiding immunotherapy by multicolor flow cytometry testing.

CONFLICT OF INTEREST

The authors declare that there's no conflict of interest.

DATA AVAILABILITY STATEMENT

Data available in article supplementary material.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.