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Related Concept Videos

Inflammation01:38

Inflammation

Overview
Acute Inflammation III: Local and Systemic Effects01:25

Acute Inflammation III: Local and Systemic Effects

Acute inflammation produces a coordinated set of local and systemic changes that limit injury, eliminate pathogens, and initiate repair. These responses arise within minutes of infection, trauma, or chemical insult and are driven by vascular alterations and leukocyte-derived mediators. When the stimulus resolves, the reaction typically abates within days.Local EffectsAt the site of injury, arteriolar vasodilation increases blood flow, resulting in redness and warmth. Simultaneously, increased...
Inflammatory Response I: Vascular and Cellular01:30

Inflammatory Response I: Vascular and Cellular

The inflammatory response is the body's defense against infection, injury, or irritation from bacteria, trauma, toxins, or heat. Inflammation helps locate and destroy pathogens and remove damaged tissue elements to heal the body. During this initial phase, fluid, blood products, and nutrients migrate to the injured area, resulting in redness, heat, swelling, ache, and loss of function. Moreover, signs of systemic inflammation include fever, increased WBC count, malaise, anorexia, nausea,...
Inflammatory Response01:28

Inflammatory Response

An inflammatory response is a localized, nonspecific immune reaction that occurs when a tissue is injured. It is characterized by redness, swelling, heat, and pain, which are commonly called the cardinal signs and symptoms of inflammation. Inflammation can sometimes result in a loss of function.
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...
Coagulation01:09

Coagulation

The coagulation phase is a critical part of the body's process to prevent blood loss following injury to blood vessels. It involves chemical reactions that form a clot to seal the injured area. The clotting process begins shortly after injury, within 15-20 seconds for severe damage and 1-2 minutes for minor injuries.
During the coagulation phase, clotting factors, or procoagulants, play a vital role in initiating and progressing the coagulation cascade. This cascade is a series of reactions...
Coagulation01:06

Coagulation

Colloidal solids are solid particles suspended in solution. They are usually negatively charged, attracting a compact primary layer of positively charged ions, which attract more counterions to form an electrical double layer. Electrostatic repulsion between the charged double layers prevents the particles from colliding, stabilizing the colloids. These solids are often undesirable because they can contain toxins that are difficult to remove. Coagulation is a technique that helps aggregate and...

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Related Experiment Video

Updated: Jun 17, 2026

A Microphysiological System to Study Leukocyte-Endothelial Cell Interaction during Inflammation
12:55

A Microphysiological System to Study Leukocyte-Endothelial Cell Interaction during Inflammation

Published on: December 9, 2021

Inflammation and coagulation.

Marcel Levi1, Tom van der Poll

  • 1Department of Medicine, Academic Medical Center, University of Amsterdam, Meibergdreef, Amsterdam, The Netherlands. m.m.levi@amc.uva.nl

Critical Care Medicine
|January 20, 2010
PubMed
Summary
This summary is machine-generated.

Inflammation and coagulation are key in sepsis pathogenesis. They extensively interact, with inflammation activating coagulation and coagulation influencing inflammation, impacting disease progression.

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Accurate and Simple Measurement of the Pro-inflammatory Cytokine IL-1β using a Whole Blood Stimulation Assay
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Related Experiment Videos

Last Updated: Jun 17, 2026

A Microphysiological System to Study Leukocyte-Endothelial Cell Interaction during Inflammation
12:55

A Microphysiological System to Study Leukocyte-Endothelial Cell Interaction during Inflammation

Published on: December 9, 2021

Intravenous Endotoxin Challenge in Healthy Humans: An Experimental Platform to Investigate and Modulate Systemic Inflammation
07:48

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Accurate and Simple Measurement of the Pro-inflammatory Cytokine IL-1β using a Whole Blood Stimulation Assay
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Published on: March 1, 2011

Area of Science:

  • Pathophysiology of Sepsis
  • Immunology
  • Hematology

Background:

  • Sepsis involves complex interactions between inflammation and coagulation.
  • Inflammation can trigger coagulation, while coagulation affects inflammatory responses.

Purpose of the Study:

  • To elucidate the intricate cross-talk between inflammation and coagulation in sepsis pathogenesis.
  • To detail molecular pathways linking inflammation to coagulation activation.

Main Methods:

  • Review of molecular pathways involved in inflammation-induced coagulation.
  • Analysis of cytokine-mediated effects on coagulation and anticoagulant pathways.
  • Examination of tissue factor expression and anticoagulant mechanism regulation.

Main Results:

  • Pro-inflammatory mediators activate the coagulation system.
  • Physiologic anticoagulant pathways are down-regulated during inflammation.
  • Coagulation activation depends on tissue factor and reduced fibrinolysis.
  • Activated coagulation proteases modulate inflammatory cell and endothelial cell responses.

Conclusions:

  • The interplay between inflammation and coagulation is central to sepsis.
  • Understanding these molecular interactions is crucial for therapeutic strategies in sepsis.