Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1989-2-1
pubmed:abstractText
A 55-year-old woman had bilateral hilar lymphadenopathy and retinouveitis. Microscopic examination of a biopsy specimen from a mediastinal lymph node revealed noncaseating epithelioid cell granulomas. Since granulomatous diseases of infectious origin and sarcoid reaction were reasonably excluded, she was diagnosed as having pulmonary sarcoidosis. Bronchoalveolar lavage findings were atypical in that the ratio of helper T cells to suppressor T cells (CD4/8 ratio) was 0.5 in two separate examinations, despite a moderately increased proportion of lymphocytes. Immunohistochemical examination of the lymph node also showed a predominancy of suppressor T cells. The inversion of the CD4/8 ratio suggests the presence of heterogeneity in the immunoregulatory mechanism in pulmonary sarcoidosis and may have a prognostic significance.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0012-3692
pubmed:author
pubmed:issnType
Print
pubmed:volume
95
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
228-31
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
CD8+ cell-dominant alveolitis in pulmonary sarcoidosis.
pubmed:affiliation
First Department of Medicine, School of Medicine, Hokkaido University Hospital, Sapporo, Japan.
pubmed:publicationType
Journal Article, Case Reports