Related Experiment Video
Updated: Jul 29, 2025
09:15
In Vitro Thrombosis Test for Ventricular Assist Devices
Published on: March 21, 2025
724
Automation in the Thrombosis and Hemostasis Laboratory
Eric Salazar1, Russell A Higgins2
1University of Texas Health Science Center San Antonio, San Antonio, TX, USA. Salazare6@uthscsa.edu.
Methods in Molecular Biology (Clifton, N.J.)
|May 19, 2023
Summary
Automation is advancing in hemostasis and thrombosis labs. This chapter explores integrating hemostasis testing into lab systems, addressing challenges like centrifugation and specimen checks for quality and efficiency.
Area of Science:
- Clinical Laboratory Science
- Hematology
- Automation and Robotics
Background:
- The field of hemostasis and thrombosis laboratory testing is increasingly impacted by automation.
- Integrating automated systems presents unique challenges and considerations for laboratory workflow.
Purpose of the Study:
- To discuss the integration of hemostasis testing automation into laboratory systems.
- To identify and address key challenges in implementing automation for hemostasis and thrombosis diagnostics.
- To highlight considerations for maintaining quality and efficiency during automation adoption.
Main Methods:
- Discussion of automation integration strategies, including track systems.
- Analysis of critical workflow components such as centrifugation protocols and specimen-check modules.
- Evaluation of test suitability for automation in hemostasis and thrombosis.
Main Results:
- Automation offers significant potential for advancing hemostasis and thrombosis laboratory operations.
- Careful planning is required to address specific challenges like centrifugation and specimen handling.
- Selecting appropriate tests for automation is crucial for successful implementation.
Conclusions:
- Successful automation in hemostasis and thrombosis requires strategic integration and workflow optimization.
- Addressing practical issues like centrifugation and specimen integrity is vital for quality assurance.
- Automation adoption necessitates a thorough evaluation of test amenability and laboratory processes.
More Related Videos
09:38A Microfluidic Flow Chamber Model for Platelet Transfusion and Hemostasis Measures Platelet Deposition and Fibrin Formation in Real-time
Published on: February 14, 2017
13.9K
10:25Microfluidic Flow Chambers Using Reconstituted Blood to Model Hemostasis and Platelet Transfusion In Vitro
Published on: March 19, 2016
9.5K
Related Concept Videos
01:30Anticoagulant Drugs: Low-Molecular-Weight Heparins
775
Hemostasis is a crucial process that prevents excessive blood loss from damaged blood vessels. It involves various mechanisms such as vasoconstriction, platelet adhesion and activation, and fibrin formation. The importance of each mechanism depends on the type of vessel injury. In contrast, thrombosis is the abnormal formation of a blood clot within the blood vessels, leading to potential complications if the clot obstructs blood flow. Thrombosis can be caused by increased coagulability of the...
775
01:20Extrinsic and Intrinsic Pathways of Hemostasis
8.5K
Blood clotting or coagulation involves extrinsic and intrinsic pathways, which ultimately merge into the common pathway, forming a fibrin clot.
The Extrinsic Pathway
The extrinsic pathway of coagulation is typically initiated by tissue damage that exposes blood to tissue factor (TF), a protein released by the damaged tissue cells outside the blood vessels—this interaction with TF triggers biochemical reactions involving specific clotting factors. The key player here is Factor VII, which...
The Extrinsic Pathway
The extrinsic pathway of coagulation is typically initiated by tissue damage that exposes blood to tissue factor (TF), a protein released by the damaged tissue cells outside the blood vessels—this interaction with TF triggers biochemical reactions involving specific clotting factors. The key player here is Factor VII, which...
8.5K
01:05Introduction to Hemostasis
8.4K
Hemostasis is a complex physiological process that prevents excessive bleeding when a blood vessel is injured. It's crucial for maintaining the integrity of the circulatory system, as it ensures that our blood remains fluid while still within the vascular network and yet clots to prevent blood loss upon vessel injury.
The three phases of hemostasis involve many clotting factors present in plasma and several substances released by platelets and injured tissue cells. It is a fast, localized,...
The three phases of hemostasis involve many clotting factors present in plasma and several substances released by platelets and injured tissue cells. It is a fast, localized,...
8.4K
01:24Disorders of Hemostasis
1.0K
Hemostasis, the process that stops bleeding after a blood vessel injury, is crucial for maintaining the integrity of the circulatory system. However, disorders of hemostasis can disrupt this delicate balance, leading to either excessive clotting or bleeding. These disorders can be broadly classified into thromboembolic disorders and bleeding disorders.
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
1.0K
01:09Coagulation
7.2K
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...
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...
7.2K
01:16Clot Retraction and Fibrinolysis
6.6K
After a fibrin clot is formed, the next step is clot retraction, a vital process facilitated by platelet contractile proteins, such as actin and myosin. These proteins pull the fibrin strands closer together and condense the clot. This action reduces the size of the clot, creating a smaller, denser structure that effectively seals off the damaged vessel. Clot retraction consolidates the clot and helps with wound healing by bringing the edges of the damaged blood vessel closer together.
6.6K