Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1988-8-17
pubmed:abstractText
Protamines are cationic fish chromosomal proteins that retard absorption of isophane (NPH) insulins. Protamines are also administered in large doses for heparin neutralization in cardiac procedures. This study used a rapid enzyme-linked immunosorbent assay to examine frequency of protamine antibodies in diabetic and control populations. Antigen specificity of the IgG binding to protamine-coated plates was verified by competitive inhibition with other protamines, histone, glucagon, thyroid-stimulating hormone, arginine, and lysine. All antibodies tested cross-reacted completely with all protamines. Only 4 of 18 had any cross-reactivity with histones. None cross-reacted with the other inhibitors. In population surveys, 122 (38%) of 319 NPH insulin-treated diabetic subjects, 3 (8%) of 39 diabetic subjects treated with protamine-free lente insulins, and 5 (2.5%) of 202 normal control subjects had protamine antibody. No correlation was found between insulin and protamine antibodies. Because more than one-third of insulin-treated diabetic subjects have circulating IgG specific for protamine, they are potentially at risk for acute immunologic or anaphylactoid reactions when protamine is administered for heparin neutralization.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0012-1797
pubmed:author
pubmed:issnType
Print
pubmed:volume
37
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
172-6
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Frequency and specificity of protamine antibodies in diabetic and control subjects.
pubmed:affiliation
Department of Medicine, Baylor College of Medicine, Houston, Texas 77030.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't