Biomaterial Database

Monoclonal antibodies to endotoxin in the management of sepsis. 1993

K C Fang

Department of Medicine, University of California, School of Medicine, San Francisco.

New monoclonal antibodies directed against the lipid A moiety of the endotoxin present in gram-negative bacteria have been developed to improve the clinical outcome in patients with sepsis. Two studies of monoclonal antibodies HA-1A and E5 retrospectively identified specific patient subgroups showing benefit with therapy. I analyze and summarize the new sepsis nomenclature, the structure of endotoxin, the data implicating endotoxin as a causative agent in septic patients' morbidity and mortality, and specific data from the 2 clinical studies of monoclonal antibody therapy.

UI	MeSH Term	Description	Entries
D004731	Endotoxins	Toxins closely associated with the living cytoplasm or cell wall of certain microorganisms, which do not readily diffuse into the culture medium, but are released upon lysis of the cells.	Endotoxin
D006090	Gram-Negative Bacteria	Bacteria which lose crystal violet stain but are stained pink when treated by Gram's method.	Gram Negative Bacteria
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D000911	Antibodies, Monoclonal	Antibodies produced by a single clone of cells.	Monoclonal Antibodies,Monoclonal Antibody,Antibody, Monoclonal
D014115	Toxemia	A condition produced by the presence of toxins or other harmful substances in the BLOOD.	Toxemias
D016905	Gram-Negative Bacterial Infections	Infections caused by bacteria that show up as pink (negative) when treated by the gram-staining method.	Bacterial Infections, Gram-Negative,Infections, Gram-Negative Bacterial,Bacterial Infection, Gram-Negative,Gram Negative Bacterial Infections,Gram-Negative Bacterial Infection,Infection, Gram-Negative Bacterial
D061067	Antibodies, Monoclonal, Humanized	Antibodies from non-human species whose protein sequences have been modified to make them nearly identical with human antibodies. If the constant region and part of the variable region are replaced, they are called humanized. If only the constant region is modified they are called chimeric. INN names for humanized antibodies end in -zumab.	Antibodies, Humanized,Humanized Antibodies