Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Disorders of Hemostasis01:24

Disorders of Hemostasis

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.
Venous Thrombosis I: Introduction01:30

Venous Thrombosis I: Introduction

Venous thrombosis, the most common disorder of the veins, involves the formation of a thrombus or blood clot associated with vein inflammation. It can be classified as either superficial vein thrombosis or deep vein thrombosis.Superficial Vein Thrombosis: This involves the formation of a thrombus in a superficial vein, usually the greater or lesser saphenous vein. Though less severe than deep vein thrombosis (DVT), SVT can lead to complications if untreated.Deep Vein Thrombosis (DVT): This...
Anticoagulant Drugs: Low-Molecular-Weight Heparins01:30

Anticoagulant Drugs: Low-Molecular-Weight Heparins

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...
Extrinsic and Intrinsic Pathways of Hemostasis01:20

Extrinsic and Intrinsic Pathways of Hemostasis

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 forms a...
Skin Diseases and Disorders01:23

Skin Diseases and Disorders

Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
Changes in Skin Color: Clinical Perspectives01:14

Changes in Skin Color: Clinical Perspectives

The first thing a clinician sees is the skin, so the examination of the skin should be part of any thorough physical examination. Most skin disorders are relatively benign, but a few, including melanomas, can be fatal if untreated. A couple of the more noticeable disorders, albinism and vitiligo, affect the appearance of the skin and its accessory organs.
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Granuloma Annulare: An Updated Review of Epidemiology, Molecular Pathogenesis, and Management.

Journal of the American Academy of Dermatology·2026
Same author

Use of intravenous and oral sodium thiosulfate for acute treatment and chronic management of nonuremic calciphylaxis: A retrospective case series.

JAAD case reports·2026
Same author

Expanding access to dermatologic care: a retrospective analysis comparing teledermatology and in-person management for lichen sclerosus.

International journal of women's dermatology·2026
Same author

Abdominal diffuse dermal angiomatosis resolved with panniculectomy.

JAAD case reports·2025
Same author

Asynchronous Teledermatology Reduces Wait Times and Maintains High Adherence to Standard Care for Lichen Planus: A Retrospective Study.

Telemedicine reports·2025
Same author

Asynchronous Teledermatology for Non-Scarring Alopecia: A Retrospective Study.

Telemedicine reports·2025
Same journal

Hypoactive Sexual Desire Disorder in Menopausal Women: Dermatologic Implications of Antiandrogen and Testosterone Therapy.

Journal of the American Academy of Dermatology·2026
Same journal

Incise parallel, section perpendicular to the dermatoglyphs for diagnosis of acral melanocytic lesions-A comment on Thakker et al.

Journal of the American Academy of Dermatology·2026
Same journal

Response to Xue et al, "Defining super-responders is not the same as predicting rituximab response in pemphigus".

Journal of the American Academy of Dermatology·2026
Same journal

Comment on Nie et al. (2026) 'Suicidality Reports in Acne Patients Treated with Isotretinoin and Concomitant Antidepressants: A Descriptive Analysis of FDA Adverse Event Reporting System Data'.

Journal of the American Academy of Dermatology·2026
Same journal

Defining super-responders is not the same as predicting rituximab response in pemphigus.

Journal of the American Academy of Dermatology·2026
Same journal

Eosinophilic fasciitis induced by checkpoint inhibitors: a retrospective multicenter case-series, comparison with eosinophilic fasciitis unrelated to checkpoint inhibition and literature review.

Journal of the American Academy of Dermatology·2026
See all related articles

Related Experiment Video

Updated: May 12, 2026

Experimental and Imaging Techniques for Examining Fibrin Clot Structures in Normal and Diseased States
07:09

Experimental and Imaging Techniques for Examining Fibrin Clot Structures in Normal and Diseased States

Published on: April 1, 2015

The skin and hypercoagulable states.

Laura A Thornsberry1, Kristen I LoSicco, Joseph C English

  • 1Department of Dermatology, University of Pittsburgh, Pittsburgh, Pennsylvania 15213, USA.

Journal of the American Academy of Dermatology
|April 16, 2013
PubMed
Summary
This summary is machine-generated.

Dermatologists can identify hypercoagulable states (HS) by recognizing specific skin conditions. Early detection of these cutaneous manifestations aids in diagnosing thrombophilic disorders and guiding treatment.

Keywords:
APCAPLAAPLSCVUDICDVTHITHSLMWHLRLVPEPFSVTTFTTPVTEactivated protein Canetodermaantiphospholipid antibodyantiphospholipid antibody syndromechronic venous ulcerchronic venous ulcerationdeep venous thrombosisdisseminated intravascular coagulationhemostasisheparin-induced thrombocytopeniahypercoagulable stateslivedo reticularislivedo vasculopathylow-molecular-weight heparinpulmonary embolismpurpurapurpura fulminanssuperficial venous thrombosisthrombosisthrombotic thrombocytopenic purpuratissue factorvenous thromboembolism

More Related Videos

In Vitro Microfluidic Disease Model to Study Whole Blood-Endothelial Interactions and Blood Clot Dynamics in Real-Time
09:19

In Vitro Microfluidic Disease Model to Study Whole Blood-Endothelial Interactions and Blood Clot Dynamics in Real-Time

Published on: May 24, 2020

Determination of the Procoagulant Activity of Extracellular Vesicle (EV) Using EV-Activated Clotting Time (EV-ACT)
04:56

Determination of the Procoagulant Activity of Extracellular Vesicle (EV) Using EV-Activated Clotting Time (EV-ACT)

Published on: August 4, 2023

Related Experiment Videos

Last Updated: May 12, 2026

Experimental and Imaging Techniques for Examining Fibrin Clot Structures in Normal and Diseased States
07:09

Experimental and Imaging Techniques for Examining Fibrin Clot Structures in Normal and Diseased States

Published on: April 1, 2015

In Vitro Microfluidic Disease Model to Study Whole Blood-Endothelial Interactions and Blood Clot Dynamics in Real-Time
09:19

In Vitro Microfluidic Disease Model to Study Whole Blood-Endothelial Interactions and Blood Clot Dynamics in Real-Time

Published on: May 24, 2020

Determination of the Procoagulant Activity of Extracellular Vesicle (EV) Using EV-Activated Clotting Time (EV-ACT)
04:56

Determination of the Procoagulant Activity of Extracellular Vesicle (EV) Using EV-Activated Clotting Time (EV-ACT)

Published on: August 4, 2023

Area of Science:

  • Dermatology
  • Hematology
  • Vascular Medicine

Background:

  • Hypercoagulable states (HS) increase the risk of venous and arterial thrombosis.
  • Dermatologists can play a key role in identifying HS through cutaneous manifestations.
  • Associated skin findings include purpura, livedo reticularis, and chronic venous ulcers.

Purpose of the Study:

  • To review the role of dermatologists in diagnosing hypercoagulable states.
  • To discuss the basic science of hemostasis and evaluation of HS.
  • To highlight skin manifestations and therapeutic options in dermatology.

Main Methods:

  • Literature review focusing on hemostasis, HS, cutaneous signs, and therapies.
  • Analysis of diagnostic roles of dermatologists in identifying thrombophilic disorders.
  • Discussion of antiplatelet and anticoagulant therapies in dermatological practice.

Main Results:

  • Cutaneous manifestations are often nonspecific but can indicate underlying HS.
  • Recognition of specific skin findings prompts further investigation for thrombophilia.
  • Dermatologists are crucial in the initial diagnostic pathway for HS.

Conclusions:

  • Dermatologists can significantly contribute to the early diagnosis of hypercoagulable states.
  • Understanding skin manifestations of HS is vital for timely thrombophilia workup.
  • Appropriate management involves considering antiplatelet and anticoagulant therapies.