Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1989-11-29
pubmed:abstractText
We studied two patients with hypogammaglobulinaemia, three with selective IgA deficiency, and four with selective extreme IgM deficiency for T-cell abnormalities in the circulating blood. Most patients had altered CD4+ helper/inducer and CD8+ suppressor/cytotoxic T-cell subsets, and an elevated percentage of HLA-DR+ and interleukin 2 (IL-2) receptor+ antigens on lymphocytes. One patient with the selective IgA deficiency had an absence of CD4+ T cells in blood. The lymphocytes of eight patients showed a diminished proliferative response and deficient IL-2 production in response to stimulation with phytohaemagglutinin or concanavalin A. The three patients with selective IgM deficiency were found to have a defective T-cell abnormality in IgM synthesis by B cells. It is interesting that CD8+ T cells of the two patients with IgM deficiency demonstrated suppressor cell function for IgM synthesis by the normal B and T cells.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0300-9475
pubmed:author
pubmed:issnType
Print
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
419-24
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
T-cell abnormalities in antibody deficiency syndromes.
pubmed:affiliation
Department of Clinical Immunology, King Saud University, College of Medicine, Abha, Saudi Arabia.
pubmed:publicationType
Journal Article