Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1983-11-23
pubmed:abstractText
Urine samples from 141 consecutive patients referred for investigation of microscopic hematuria were examined by phase-contrast microscopy to determine the probable site of bleeding into the urinary tract. Dysmorphic (i.e. morphologically variable) erythrocytes, suggestive of glomerular bleeding, were present in 86 of 87 patients with significant hematuria who were later shown to have glomerulonephritis. In contrast, all of 30 patients with non-glomerular lesions had isomorphic (i.e. morphologically uniform) erythrocytes in the urine. Ten patients yielded a mixed morphologic pattern suggestive of dual pathology which was confirmed in four patients. Urine erythrocyte counts from 376 healthy individuals showed that 95% yielded less than 8,000 cells/ml and in each case erythrocytes exhibited a dysmorphic pattern suggesting that erythrocytes enter the urine of healthy subjects via the glomerulus. Electron microscopy of urinary erythrocytes from 36 patients with glomerulonephritis demonstrated the range of dysmorphic changes characteristic of glomerular bleeding, presumably resulting from environmental changes suffered by the erythrocytes within renal tubules.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0301-0430
pubmed:author
pubmed:issnType
Print
pubmed:volume
20
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
78-84
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
Urinary erythrocyte morphology in the diagnosis of glomerular hematuria.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't