Abstract:
:High-volume (200 ml) platelet concentrates prepared by discontinuous-flow centrifugation, with counts as high as ca. 2.0 x 10(12)/l, were stored in either 600 ml-capacity polyvinylchloride bags or 800-ml capacity polyethylene bags. Both polyvinylchloride and polyethylene bags appeared adequate for 24-hour storage of platelet concentrates with counts greater than 0.5 x 10(12)/l. However, at 24 hours the platelet concentrates in polyvinylchloride bags showed a reduction in pH and an increase in PCO2 that were proportional to the platelet count. Only with storage in polyethylene bags did the pH and PCO2 of the platelet concentrates show little change for periods of as long as 120 hours.
journal_name
Am J Clin Patholjournal_title
American journal of clinical pathologyauthors
Rosenstein R,Lawe JE,North JGdoi
10.1093/ajcp/73.3.397subject
Has Abstractpub_date
1980-03-01 00:00:00pages
397-9issue
3eissn
0002-9173issn
1943-7722journal_volume
73pub_type
杂志文章abstract::Although acute myeloid leukemias (AMLs) cytochemically negative for myeloperoxidase are now well recognized, myeloid surface antigen-negative AMLs are rare. The morphologic, cytochemical, immunologic, and cytogenetic or molecular features of such cases are described in four adults aged 19 to 60 years. All had AML with...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/107.1.68
更新日期:1997-01-01 00:00:00
abstract::Immunostaining of cell cycle-related antigens, especially Ki-67, DNA polymerase alpha, and proliferating cell nuclear antigen, has become an important method to assess the proliferative activity of tumors. These three nuclear antigens were studied by immunohistochemical analysis of cytologic smears. These smears were ...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/98.2.161
更新日期:1992-08-01 00:00:00
abstract::Screening for serum lipid disorders is recommended by numerous specialty societies to identify patients at risk for coronary heart disease (CHD). The best screening tests will identify patients at highest risk for CHD who would benefit from intervention. This report discusses an appropriate test panel to use as the in...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/103.4.380
更新日期:1995-04-01 00:00:00
abstract:OBJECTIVES:Overuse of laboratory tests is a persistent issue. We examined the use and overuse of serum immunofixation electrophoresis and serum free light chain assays to develop an algorithm for optimizing utilization. METHODS:A retrospective review of all tests, for investigation of monoclonal gammopathies, for all ...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/aqw026
更新日期:2016-04-01 00:00:00
abstract::To evaluate the etiologic role of human papillomavirus (HPV) in oral carcinogenesis, DNA samples were purified from 103 oral squamous cell carcinoma (OSCC) and 30 normal oral mucosal (NOM) specimens. A nested polymerase chain reaction, DNA sequencing, and gene-chip HPV typing were used to identify multiple HPV types i...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/C5P6-NUQ2-NW6L-CTBP
更新日期:2003-12-01 00:00:00
abstract::Patient red blood cell (RBC) index means, when used in quality control, form an independent standard that is as accurate and precise as preserved blood controls. If such patient data are routinely incorporated in intralaboratory and interlaboratory quality control programs, a substantial improvement in the present sta...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/86.2.193
更新日期:1986-08-01 00:00:00
abstract::A girl, aged 2 years, 11 months, who had pain and swelling of the proximal humerus, was found to have osteoblastic osteogenic sarcoma of the humerus. Among 937 consecutive patients with osteogenic sarcoma examined at the Mayo Clinic, she is the youngest child seen, as well as only the sixth child younger than 6 years...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/63.6.886
更新日期:1975-06-01 00:00:00
abstract::An assessment of the infrequently performed protein-bound iodine determinations (PBI) and thyroxine (T4) determinations by column chromatography is presented after analysis of data contributed by participants in the 1976 College of American Pathologists Chemistry Survey Programs. The two technics yield comparable mean...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:
更新日期:1978-09-01 00:00:00
abstract::A 63-year-old previously healthy woman presented with acute meningitis. Cultures of the cerebrospinal fluid yielded a serotype 1/2a isolate of Listeria monocytogenes that was biochemically typical in all respects, other than the reproducible lack of catalase production. During therapy, the patient developed oculomotor...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/96.1.130
更新日期:1991-07-01 00:00:00
abstract::Monoclonal antibody (MoAb) 44-3A6 recognizes a glandular differentiation-associated antigen and has been used to identify exocrine differentiation in pulmonary carcinomas. The authors assessed its value in the diagnosis of lung carcinomas metastatic to lung/pleura and pleural malignant mesothelioma (MM), using cell bl...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/95.3.322
更新日期:1991-03-01 00:00:00
abstract:OBJECTIVES:Certain laboratory tests are critical for patient care and must be communicated rapidly. Professional societies have developed guidelines for reporting of "critical values" and significant or unexpected surgical pathology findings. Urgent diagnoses requiring rapid reporting include new or unexpected diagnose...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/AJCPJHFVORM48IZL
更新日期:2014-12-01 00:00:00
abstract::Chicken pox, although common, is rarely associated with autoimmune hemolytic anemia. Reported here is the case of an 8-year-old boy who was found to have cold agglutinin disease and severe anemia several days after he contracted chicken pox. The cold agglutinin appeared to be a polyclonal immunoglobulin M antibody wit...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/97.1.92
更新日期:1992-01-01 00:00:00
abstract:OBJECTIVES:To establish an objective, scientific, evidence-based process for planning statistical quality control (SQC) procedures based on quality required for a test, precision and bias observed for a measurement procedure, probabilities of error detection and false rejection for different control rules and numbers o...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/aqy158
更新日期:2019-03-01 00:00:00
abstract::An aggressive visceral form of Kaposi's sarcoma (KS) has been reported in immunosuppressed populations, most notably in patients with acquired immunodeficiency syndrome (AIDS). This presentation contrasts from the indolent skin lesions on the extremities of older males and is distinct enough in the young adult America...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/86.3.366
更新日期:1986-09-01 00:00:00
abstract::Thrombocytosis may reflect a primary myeloproliferative disorder or be a secondary reaction to other pathologic processes. Patients with persistent unexplained thrombocytosis meeting criteria of primary thrombocythemia had elevated levels of serum lactic dehydrogenase, whereas comparable patients with secondary thromb...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/75.6.840
更新日期:1981-06-01 00:00:00
abstract:OBJECTIVES:Mantle cell lymphoma (MCL) may present de novo or undergo progression to a clinically aggressive variant, known as a blastoid or pleomorphic variant. We report an unusual case of classic MCL in a 78-year-old man with a typical immunophenotype, including CD5 positivity, who subsequently relapsed with CD5-nega...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/aqw194
更新日期:2016-12-01 00:00:00
abstract::Primary angiosarcomas of the uterus are exceedingly rare. The authors report a unique case of this entity arising in connection with uterine leiomyomas. The malignant tumor cells showed focally epithelioid features and were immunoreactive for keratin. Electron microscopy and immunohistochemistry confirmed their endoth...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/100.5.514
更新日期:1993-11-01 00:00:00
abstract::A case of epithelioid sarcoma in a 39-year-old woman who had metastatic lesions in her lung from a primary arm tumor is presented. A review of the literature and analysis of this case did not identify any specific light microscopic or immunohistochemical way to separate definitively the lung cytologic smear in this ca...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/100.2.171
更新日期:1993-08-01 00:00:00
abstract::Little information has been reported describing antigen stability in plasma cell myeloma. In this study, the expression frequency and stability of 2 potential therapeutic targets, CD20 and CD52, along with the frequently aberrantly expressed CD56 antigen, were evaluated by flow cytometric analyses in 56 patients with ...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/8UVF7YQ1D4D4ETQV
更新日期:2008-06-01 00:00:00
abstract::Labor use ratings assigned to instruments by the Workload Recording Method (WRM) do not change with batch size or walk-away time use. The authors evaluated the effect of both on the labor use of the analyzers Paramax B6100 (Baxter Paramax, Irvine, CA) and Ektachem 700 (Eastman Kodak, Rochester, NY) by timing all worke...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/95.5.743
更新日期:1991-05-01 00:00:00
abstract::The authors describe a patient with large granular lymphocytosis who presented with fever of unknown origin and jaundice. Immunophenotyping showed that most of the large granular lymphocytes (LGLs) were CD3-, CD16-, and NKH-1 (Leu-19)+ lymphocytes. Lymphocytosis of this subset of LGLs has not been reported. Analysis o...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/94.2.211
更新日期:1990-08-01 00:00:00
abstract::We surveyed 271 laboratories participating in a quality assessment program to ascertain whether the use of a calibration curve for determining the international normalized ratio (INR) would improve interlaboratory accuracy and precision. Lyophilized warfarinized samples with INR values assigned through manual calibrat...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/111.2.193
更新日期:1999-02-01 00:00:00
abstract::The role of fine-needle aspiration (FNA) in the diagnosis of breast carcinoma is established. We evaluated whether the degree of cellular dyscohesion and the nuclear grade in FNA material of breast carcinomas are reliable prognostic predictors for ipsilateral axillary lymph node metastasis. FNA specimens from 98 women...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/PR6K-7RXQ-NJUD-443Q
更新日期:2001-02-01 00:00:00
abstract::Serum and urine samples from 161 cases of hairy cell leukemia (HCL) and 50 cases of chronic lymphocytic leukemia (CLL) were analyzed for monoclonal immunoglobulin (MIg) by using a combination of high-resolution protein electrophoresis, immunoelectrophoresis, and immunofixation. Quantitative immunoglobulin analysis als...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/102.5.580
更新日期:1994-11-01 00:00:00
abstract::Distributions of nine clinical chemistry determinations (serum bilirubin, globulin, creatinine, thyroxine, alkaline phosphatase, hematocrit, aspartate aminotransferase, uric acid, and plasma glucose) were assessed for 1,605 schoolchildren aged 6 to 17 years, in the Cincinati Lipid Research Clinic's Princeton School Di...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/74.4.371
更新日期:1980-10-01 00:00:00
abstract::Invasion of the visceral pleura is an important component of lung carcinoma staging, and in some studies is an independent prognostic indicator. Evaluation of invasion by H&E may be indeterminate. Elastic stains can be helpful but are performed rarely. We reviewed all lung carcinoma resections from 1993 for 13 histolo...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/112.6.777
更新日期:1999-12-01 00:00:00
abstract::Cytokeratin (CK) expression was studied in 22 sinonasal inverted papillomas. Columnar (respiratory) epithelium in inverted papillomas abundantly expressed CK7, CK8, CK18, and CK19. Immunoreactivity for CK5/14 and CK17 was found in basal and parabasal/suprabasal cells. Transitional (cuboidal) and squamous epithelium in...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/TH5J-T1Q6-9QJR-8CDK
更新日期:2001-05-01 00:00:00
abstract::We report 8 cases of hepatosplenic T-cell lymphoma (HSTCL) involving bone marrow and correlate histologic findings with disease progression. Immunophenotypic analysis demonstrated mature, aberrant gamma/delta T-cell immunophenotypes. Isochromosome 7q was identified in 4 cases; 1 case showed the t(7;14)(q34;q13). Seven...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/BM40-YM6J-9T3X-MH8H
更新日期:2001-09-01 00:00:00
abstract::Immunophenotypic analysis is useful in distinguishing reactive from neoplastic lymphoproliferations, particularly when tissue is limited or histologic findings are equivocal. Surface membrane immunoglobulin (SmIg) light chain restriction in B cells is especially helpful in documenting clonality, and the loss of SmIg b...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1309/5R76B01VCATQLBK6
更新日期:2005-07-01 00:00:00
abstract::The standard method for detecting antinuclear antibodies (ANAs) is by immunofluorescence assay (IFA), a method that is labor intensive and subjective. In an attempt to overcome these limitations, several commercial enzyme immunoassays (EIAs) have been developed. We report the results of our evaluation of the ANA Micro...
journal_title:American journal of clinical pathology
pub_type: 杂志文章
doi:10.1093/ajcp/111.4.503
更新日期:1999-04-01 00:00:00