Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1980-11-25
pubmed:abstractText
A similar defect host defense mechanisms in hairy cell leukemia was defined in two patients. Surface-adherent monocytes were not detected in the peripheral blood nor were monocytes that mediate antibody-dependent cell-mediated cytotoxicity (ADCC) to isoantibody-coated human erythrocytes. In addition, lymphocytes of both patients failed to show blastogenic responses to concanavalin A (Con-A) and pokeweed mitogen (PWM) but showed a vigorous response to phytohemagglutinin (PHA). Other immunologic abnormalities were present but were either moderate in degree or were not present in both patients. In vitro lymphocyte blastogenic responses were fully restored by incubation of patients' leukocytes with a normal donor's adherent monocytes. One patient received daily allogeneic leukocyte transfusion for 4 days. This resulted in complete normalization of monocyte adherence and ADCC that persisted for several months after transfusion and was associated with hemotalogic improvement. Therapy in case 1 resulted in correction of the blastogenic responses to Con-A and PWM. Thus, a host defense defect in hairy cell leukemia has been defined in 2 patients and a preliminary result suggests that therapy with leukocyte transfusions may be useful in the postsplenectomy patient with an infectious complication and should be explored further.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0006-4971
pubmed:author
pubmed:issnType
Print
pubmed:volume
56
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
526-33
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1980
pubmed:articleTitle
Host defense deficiency in hairy cell leukemia and its correction by leukocyte transfusion.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Case Reports