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Updated: Jul 11, 2026
Single-cell Analysis of Immunophenotype and Cytokine Production in Peripheral Whole Blood via Mass Cytometry
Published on: June 26, 2018
Inmunofenotipificación de pacientes con shock séptico con endoteliopatía: enfoque en subtipos de monocitos y
Saif Al-Haidar1, Martin Schønemann-Lund2, Mikkel Gybel-Brask3,4
1Laboratory of Immunology, Section for Biomedicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Background:
Septic shock is characterized by dysregulation of the host response to infection Q5 which results in life-threatening organ dysfunction that can be partly attributed to immune alterations and endothelial dysfunction (endotheliopathy). This lethal condition is dynamic, complex, and heterogeneous.
Aim:
Thus, an exploratory broad phenotypic and functional analysis of circulating immune cells and mediators were carried out to better understand the role of the immune system in a subgroup of septic shock patients with endotheliopathy defined by increased levels of soluble thrombomodulin (sTM). In this regard, especially the immune status of monocyte subtypes (classical, intermediate, and nonclassical) was investigated for surface thrombomodulin (TM), MHC class II molecules (HLADR, -DQ, and -DP) and immunomodulatory surface receptors (TREM-1, CD137, VISTA, HVEM and BTLA).
Result And Conclusion:
Our comprehensive immunophenotypic analysis on a septic shock cohort with endotheliopathy identified distinct immune perturbation patterns that potentially can lead to novel treatment avenues in the management of this life-threatening condition.
