Abstract
Total hemolytic complement activity and the third component of complement were found to be significantly depressed in vivo in rabbits following the induction of disseminated intravascular coagulation by both thrombin and thromboplastin. Production of severe thrombocytopenia by the administration of platelet antiserum prior to the infusion of thrombin or thromboplastin partially prevented complement activation. The data show that, when clotting is triggered, complement activation takes place and that platelets are required to some extent for this reaction.
MeSH Terms
Animals
Antigen-Antibody Complex
Blood Platelets/drug effects,physiology
Cattle
Complement System Proteins
Disseminated Intravascular Coagulation/blood,etiology,immunology
Endotoxins
Escherichia coli/immunology
Female
Goats/immunology
Hemolysis
Immune Sera
Infusions, Parenteral
Male
Rabbits
Sodium Chloride/pharmacology
Thrombin/pharmacology
Thromboplastin/pharmacology
Chemicals
Antigen-Antibody Complex
Endotoxins
Immune Sera
Sodium Chloride
Complement System Proteins
Thromboplastin
Thrombin
Authors & Affiliations
4 authors, click to expand affiliations / ORCID
Kalowski S
Howes E L
Margaretten W
McKay D G
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