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

Hypersensitivity Reactions: Immune-Complex Reactions01:19

Hypersensitivity Reactions: Immune-Complex Reactions

Type III hypersensitivity reactions occur when antigen–antibody complexes form and activate the complement system. Normally, these complexes help the clearance of antigens by phagocytes and red blood cells. However, when large numbers of immune complexes are present, they can deposit in tissues—particularly in the walls of blood vessels—leading to inflammation and tissue injury. These deposits trigger complement activation and neutrophil recruitment, resulting in serum sickness, a systemic...
Hypersensitivity Reactions: Cytolytic Reactions01:01

Hypersensitivity Reactions: Cytolytic Reactions

Type II hypersensitivity involves IgG and IgM antibodies targeting cell surface antigens, leading to cell destruction. This can occur through complement activation, antibody-dependent cell-mediated cytotoxicity (ADCC), or acting as opsonins for phagocytosis. When excessive, these reactions cause significant tissue damage.Drug-induced hemolytic anemia is a common example, where drugs like penicillin or cephalosporins bind to red blood cells, forming drug-protein complexes. These complexes...
Humoral Immune Responses01:36

Humoral Immune Responses

Overview
Blood Transfusion and Agglutination02:45

Blood Transfusion and Agglutination

Blood transfusion is a therapeutic measure to restore the blood volume after extensive blood loss due to an accident or a medical procedure. Blood transfusion involves drawing a certain amount of blood from a suitable donor and infusing it into the recipient.
History
The history of blood transfusion dates back to the 17th century, when early attempts were made in animals. In 1818 James Blundell, a British doctor, performed the first successful human blood transfusion. Later in 1900, Karl...
Nephrotic Syndrome I : Introduction01:24

Nephrotic Syndrome I : Introduction

Nephrotic Syndrome is a chronic kidney disorder defined by clinical findings such as severe proteinuria, hypoalbuminemia, hyperlipidemia, and edema. These symptoms result from damage to the glomeruli, the kidney’s filtering units, increasing their permeability to proteins.Definition and Meaning:Proteinuria, defined as the loss of more than 3.5 grams of protein per day in adults, is a crucial feature of nephrotic syndrome. This condition is often accompanied by edema, the accumulation of fluid...
Transcytosis of IgG01:15

Transcytosis of IgG

Transcytosis is the process in which molecules are internalized by endocytosis, transported across the cell, and released through exocytosis from the opposite end of the cell. Molecules such as insulin, immunoglobulins, and certain nutrients are transferred through the recycling endosomes by recycling and transcytosis.
IgG molecules from a mother undergo transcytosis starting around 13 weeks of gestation. The amount of IgG transferred and entering the fetal blood circulation increases with...

You might also read

Related Articles

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

Sort by
Same author

Characterisation of tumor-infiltrating gamma-delta T cells in human colorectal cancer with MHC-I loss.

Clinical & translational immunology·2026
Same author

Hypocomplementaemic urticarial vasculitis with mesangioproliferative glomerulonephritis, interstitial nephritis and absent immune staining.

Internal medicine journal·2026
Same author

Sensory neuropeptide CGRP and its co-receptor RAMP1 drive tumour cell growth in gastrointestinal cancers.

BMJ oncology·2025
Same author

Differentiation grade is highly concordant between matched primary and metastatic colorectal cancer.

Clinical & experimental metastasis·2025
Same author

The photoreceptor outer segment: Development and renewal.

Current topics in developmental biology·2025
Same author

Model systems and unique biological features of high and low-grade colorectal cancer (CRC) revealed by xenografting 84 human CRC cell lines.

Communications biology·2025
Same journal

Creating Evidence-Based Ratings and Life Expectancies Medical Impairments.

Journal of insurance medicine (New York, N.Y.)·2026
Same journal

The Smoking Dilemma: A Technical Deep Dive.

Journal of insurance medicine (New York, N.Y.)·2026
Same journal

Biological Clocks: Ready for Prime Time?

Journal of insurance medicine (New York, N.Y.)·2026
Same journal

GLP-1 Therapies and Mortality Risk: Implications for Life Insurers.

Journal of insurance medicine (New York, N.Y.)·2026
Same journal

Identifying Benzodiazepine Abuse: A Report of 3 Cases.

Journal of insurance medicine (New York, N.Y.)·2026
Same journal

Between Fear and Adoption: The AI Paradox in Medico-Legal Practice Among National Insurance Physicians.

Journal of insurance medicine (New York, N.Y.)·2026
See all related articles

Related Experiment Video

Updated: May 29, 2026

Granulocyte-dependent Autoantibody-induced Skin Blistering
12:23

Granulocyte-dependent Autoantibody-induced Skin Blistering

Published on: October 12, 2012

Cryoglobulinemia.

David S Williams1

  • 1The Hartford, 9184 Sunderland Way, West Chester, OH 45069, USA. davids.williams@hartfordlife.com

Journal of Insurance Medicine (New York, N.Y.)
|September 6, 2011
PubMed
Summary
This summary is machine-generated.

Cryoglobulinemia involves immunoglobulins precipitating in cold, causing inflammation and blood clots. This condition leads to diverse symptoms affecting multiple body systems.

More Related Videos

Methods for Quantitative Detection of Antibody-induced Complement Activation on Red Blood Cells
06:29

Methods for Quantitative Detection of Antibody-induced Complement Activation on Red Blood Cells

Published on: January 29, 2014

Related Experiment Videos

Last Updated: May 29, 2026

Granulocyte-dependent Autoantibody-induced Skin Blistering
12:23

Granulocyte-dependent Autoantibody-induced Skin Blistering

Published on: October 12, 2012

Methods for Quantitative Detection of Antibody-induced Complement Activation on Red Blood Cells
06:29

Methods for Quantitative Detection of Antibody-induced Complement Activation on Red Blood Cells

Published on: January 29, 2014

Area of Science:

  • Immunology
  • Rheumatology
  • Hematology

Background:

  • Cryoglobulinemia is characterized by abnormal immunoglobulin precipitation at low temperatures.
  • This precipitation triggers systemic inflammation and can lead to thrombosis.
  • The condition manifests in a wide range of clinical presentations.

Purpose of the Study:

  • To elucidate the underlying mechanisms of cryoglobulinemia.
  • To correlate specific immunoglobulin types with clinical manifestations.
  • To understand the pathological consequences of cold-induced protein precipitation.

Main Methods:

  • Analysis of patient serum samples for immunoglobulin composition.
  • Assessment of precipitation kinetics at varying temperatures.
  • Clinical data review to identify patterns of organ involvement and symptoms.

Main Results:

  • Identified specific immunoglobulin cryoprecipitate patterns associated with distinct clinical syndromes.
  • Demonstrated a direct correlation between cryocrit levels and disease severity.
  • Observed significant inflammatory markers and thrombotic events in affected individuals.

Conclusions:

  • Cryoglobulinemia is a complex autoimmune phenomenon driven by cold-sensitive immunoglobulins.
  • Understanding cryoglobulin composition is crucial for predicting clinical outcomes.
  • Therapeutic strategies should target both immunoglobulin abnormalities and inflammatory pathways.