Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1982-7-22
pubmed:abstractText
Biopsies from 69 patients with leprosy were stained to demonstrate mycobacterial antigens using immunoperoxidase methods. The same biopsies were cut and stained using Fite-Faraco, TRIFF and hematoxylin-eosin for classifying the patients and to demonstrate mycobacteria. Since M. leprae and BCG show extensive antigenic cross reactions, anti-BCG antibodies were used as primary antisera to demonstrate cross-reacting antigens of M. leprae. Cross-reacting mycobacterial antigens were, thus, found in all LL and BL leprosy patients. Eight out of 10 patients with indeterminate leprosy had mycobacterial antigens and 17 out of 19 BT leprosy patients were positive for antigens. In general, in the BT patients the presence of the antigen was related to the host tissue reaction; this relationship was found in only half of the patients with indeterminate leprosy studied. During ENL mycobacterial antigens were found both intra- and extra-cellularly in the inflammatory infiltrate, but the polymorphonuclear leukocyte infiltration was seen only around the extracellular perivascular antigen. In reversal reaction, the inflammatory response was towards extracellular mycobacterial antigens. After this reaction there were no antigens demonstrable.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0148-916X
pubmed:author
pubmed:issnType
Print
pubmed:volume
50
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1-10
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1982
pubmed:articleTitle
Demonstration of mycobacterial antigens in leprosy tissues.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't