Asymptomatic Patient Testing After 10:1 Pooling Using the Xpert Xpress SARS-CoV-2 Assay.

abstract：:S-100 protein was detected in a small number of human peripheral T-lymphocytes by a direct immunoperoxidase method with the use of monospecific antibody to S-100 protein. Complemented-mediated lysis using monoclonal antibodies revealed that the S-100+ T-lymphocytes bore OKT3, OKT8, and OKT11 antigens but not OKT4, OKM...

journal_title：American journal of clinical pathology

authors： Takahashi K,Isobe T,Ohtsuki Y,Sonobe H,Yamaguchi H,Akagi T

更新日期：1985-01-01 00:00:00

abstract：:Micropapillary lung adenocarcinoma (MPA) has been reported as an aggressive variant of adenocarcinoma, frequently manifesting at high stage with a poor prognosis. We analyzed the clinical and molecular profile of 15 primary MPAs for K-ras, EGFR, and BRAF mutations and performed fluorescence in situ hybridization for E...

journal_title：American journal of clinical pathology

authors： De Oliveira Duarte Achcar R,Nikiforova MN,Yousem SA

更新日期：2009-05-01 00:00:00

abstract：:The purpose of our study was to improve the quality of care in an emergency department (ED) as measured by length of stay (LOS), total turnaround time (TAT) for laboratory result reporting, and the blood culture contamination rate. Data were included for patients who had at least 1 of 5 laboratory tests performed as p...

journal_title：American journal of clinical pathology

authors： Sheppard C,Franks N,Nolte F,Fantz C

更新日期：2008-10-01 00:00:00

abstract：:Three cases of pulmonary squamous cell carcinoma (SCC) are described displaying a prominent microcystic pattern closely resembling microcystic adnexal carcinoma of the skin (MAC). The patients were 2 women and 1 man aged 72 to 83 years. Histologically, in addition to conventional SCC, all tumors showed striking microc...

journal_title：American journal of clinical pathology

authors： Weissferdt A,Moran CA

更新日期：2011-09-01 00:00:00

abstract：:Immunohistochemistry occasionally is used to determine the lineage of entirely necrotic tumors. However, the sensitivity and specificity of antibodies on necrotic tissue are unknown. To determine the usefulness of immunohistochemistry with necrotic lesions, a series of 24 known tumors consisting of 14 carcinomas, 2 ly...

journal_title：American journal of clinical pathology

authors： Judkins AR,Montone KT,LiVolsi VA,van de Rijn M

更新日期：1998-11-01 00:00:00

abstract：:Anaplastic large cell lymphoma (ALCL) is recognized as 2 distinct diseases: anaplastic lymphoma kinase (ALK)+ ALCL and ALK- ALCL. ALK+ ALCL occurs in younger patients and has a better prognosis. Human T-cell lymphotropic virus (HTLV-1) is linked to the development of adult T-cell leukemia/lymphoma (ATLL), which freque...

journal_title：American journal of clinical pathology

authors： Gualco G,Chioato L,Weiss LM,Harrington WJ Jr,Bacchi CE

更新日期：2009-07-01 00:00:00

abstract：:Oxidant-antioxidant balance is known to regulate growth factors and invasion of tumor cells. Manganese superoxide dismutase (MnSOD), copper zinc SOD (CuZnSOD), and extracellular SOD (ECSOD), the first-line antioxidant defenses, were studied in lung carcinomas by immunohistochemical analysis (n = 139, 56, and 37, respe...

journal_title：American journal of clinical pathology

authors： Svensk AM,Soini Y,Pääkkö P,Hiravikoski P,Kinnula VL

更新日期：2004-09-01 00:00:00

abstract：:Current methods for testing stool samples for hemoglobin utilize peroxidase oxidation of chemical indicators such as guaiac or benzidine. These tests have frequent false-positive and false-negative results, complicating random screening for occult gastrointestinal bleeding. The authors have developed an immunochemical...

journal_title：American journal of clinical pathology

authors： Barrows GH,Burton RM,Jarrett DD,Russell GG,Alford MD,Songster CL

更新日期：1978-03-01 00:00:00

abstract：:The development of a precise, mathematical relationship between blood pressure and renal microvascular abnormalities would be highly desirable. Such a relationship would require that abnormalities be quantitative on a rational scale. The dominant abnormality in nephrosclerosis occurs in arcuate and cortical arteries o...

journal_title：American journal of clinical pathology

authors： Tracy RE,Mercante DE,Moncada A,Berenson G

更新日期：1986-03-01 00:00:00

abstract：:The nephrotic syndrome has long been recognized as a hypercoagulable state. Arterial thrombosis is a rare complication of the syndrome. Diuretics and steroids, standard treatment for exacerbations, have been implicated as contributing to the development of arterial thrombosis. The authors present the pathologic, clini...

journal_title：American journal of clinical pathology

authors： Zimmerman RL,Novek S,Chen JT,Roggli V

更新日期：1994-02-01 00:00:00

abstract：:Management by Objectives (MBO) is results-oriented, participatory management, which is appropriate for the current era of keen competition for resources. MBO was installed in the author's institution in clinical laboratory divisions meeting prerequisites and fit the system to the local management environment. The resu...

journal_title：American journal of clinical pathology

authors： Kost GJ

更新日期：1986-12-01 00:00:00

abstract：:Following normalization of blood glucose levels, a marked change in the MCV and in the calculated hematocrit was observed in five patients with transient severe hyperglycemia. The addition of varied concentrations of glucose to blood samples from healthy volunteers and from patients with microcytic, macrocytic, and no...

journal_title：American journal of clinical pathology

authors： Holt JT,DeWandler MJ,Arvan DA

更新日期：1982-05-01 00:00:00

abstract：:In a university-affiliated community hospital, medical records of 58 patients on whom the intact parathyroid hormone immunoassay (I-PTH) and 29 patients on whom both the carboxyl terminal PTH(C-PTH) and I-PTH ordered by physicians were reviewed to determine the reasons for requesting these tests. Reasons for ordering ...

journal_title：American journal of clinical pathology

authors： Juan D,Wehrmeister J

更新日期：1982-06-01 00:00:00

abstract：:Immunohistochemical techniques applied to fresh frozen sections of metastatic malignant melanoma tissue revealed abundant fibrinogen (or fibrin I) in perivascular areas throughout the tumor connective tissue stroma. Fibrin was readily detected in a focal distribution in the connective tissue around nodules of viable t...

journal_title：American journal of clinical pathology

authors： Wojtukiewicz MZ,Zacharski LR,Memoli VA,Kisiel W,Kudryk BJ,Rousseau SM,Stump DC

更新日期：1990-04-01 00:00:00

abstract：OBJECTIVES:Peritoneal mesothelial cysts have been reported under various terms, including benign cystic mesothelioma, usually in the form of case reports/series, whereas extraperitoneal cases are rarely reported. Our objective was to report the detailed characteristics of cystic lesions of the serosal cavities. METHOD...

journal_title：American journal of clinical pathology

authors： Karpathiou G,Casteillo F,Dridi M,Peoc'h M

更新日期：2020-12-01 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

authors： Friedman HD,Dracker RA

更新日期：1992-01-01 00:00:00

abstract：:Platelet aggregation studies are usually performed in either electrical impedance or optical systems and the release reaction assessed by quantitating adenosine triphosphate (ATP) from luminesence produced by the firefly luciferin-luciferase system. In evaluating the results of such studies, attention is paid to a var...

journal_title：American journal of clinical pathology

authors： Sweeney JD,Labuzetta JW,Fitzpatrick JE

更新日期：1988-05-01 00:00:00

abstract：:The authors have examined the cellular distribution of lipocortin-1 (L-1) in the normal and diseased central nervous system (CNS) using the peroxidase-antiperoxidase (PAP) technique with a polyclonal antibody specific for L-1. L-1 immunoreactivity was evaluated in the frontal cortex, parahippocampal gyrus/lateral vent...

journal_title：American journal of clinical pathology

authors： Johnson MD,Kamso-Pratt JM,Whetsell WO Jr,Pepinsky RB

更新日期：1989-10-01 00:00:00

abstract：:Our aim was to study the possible association between oral lichen planus and chronic hepatitis C in patients from the state of Minas Gerais, Brazil. Two groups of patients were studied: group 1, 50 patients with oral lichen planus evaluated for the presence of chronic hepatitis C; and group 2, 215 patients with chroni...

journal_title：American journal of clinical pathology

authors： de Mattos Camargo Grossmann S,de Aguiar MC,Teixeira R,do Carmo MA

更新日期：2007-05-01 00:00:00

abstract：:The uptake and storage of 5-hydroxytryptamine by human platelets from normal donors and patients with the carcinoid syndrome are reported. When platelets were incubated in the presence of 3H-5-hydroxytryptamine (50 microM), an initial phase of rapid uptake was observed until 5-hydroxytryptamine levels of 1--2 microgra...

journal_title：American journal of clinical pathology

authors： Lewis JC,Moertel CG

更新日期：1978-10-01 00:00:00

abstract：:While plasmacytosis is a common occurrence in early post-bone marrow transplantation biopsy specimens, the significance of plasma cells in such specimens from patients with multiple myeloma (MM) is unknown. We attempted to retrospectively determine, by morphologic assessment of plasma cell percentage, immunohistologic...

journal_title：American journal of clinical pathology

authors： Maia DM,Kell DL,Goates JJ,Warnke RA

更新日期：1997-06-01 00:00:00

abstract：:Campylobacter fetus subspecies jejuni has recently been recognized as a significant cause of enteritis in humans. The organism has been previously postulated to cause illness by direct invasion of the mucosa of the gastrointestinal tract, but this has not been documented. Reported is a case of Campylobacter enteritis ...

journal_title：American journal of clinical pathology

authors： Duffy MC,Benson JB,Rubin SJ

更新日期：1980-05-01 00:00:00

abstract：:Two cases of papillary cystic tumor (PCT) of the pancreas were investigated for the presence of estrogen receptors (ERs) and progesterone receptors (PgRs). Both PCT and normal pancreas are able to specifically bind 3H-estradiol. This binding almost exclusively results from the presence of high levels of type II ER, wh...

journal_title：American journal of clinical pathology

authors： Carbone A,Ranelletti FO,Rinelli A,Vecchio FM,Lauriola L,Piantelli M,Capelli A

更新日期：1989-11-01 00:00:00

abstract：:Myxomatous degeneration of the mitral valve is a disease of unknown etiology that is associated with many ominous complications. A case in which non-bacterial thrombotic endocarditis, superimposed on a myxomatous mitral valve, resulted in systemic embolization to the brain, heart, and kidney is presented. The purpose ...

journal_title：American journal of clinical pathology

authors： Geyer SJ,Franzini DA

更新日期：1979-09-01 00:00:00

abstract：:Because of the unusual presentation of pernicious anemia in many black women, a further characterization of this disease among the different racial groups was undertaken. The following were found. (1) Black women under the age of 50 years had a significantly lower prevalence of anti-parietal cell antibody than did "Eu...

journal_title：American journal of clinical pathology

authors： Carmel R,Ozturk G,Johnson CS,Tung KS,Terasaki PI

更新日期：1981-03-01 00:00:00

abstract：:In view of their reported reciprocal effects on apoptosis, the expression of p53 and bcl-2 proteins was studied in 46 cases of Hodgkin's disease by immunocytochemical labeling. We found p53 protein in Reed-Sternberg cells and their mononuclear variants in 16 of the 46 cases (34.7%) of Hodgkin's disease, mainly in a nu...

journal_title：American journal of clinical pathology

authors： Doussis IA,Pezzella F,Lane DP,Gatter KC,Mason DY

更新日期：1993-06-01 00:00:00

abstract：:Inhibition of anti-Rh29 by erythrocytic stroma in feces was devised as a specific test for fecal occult blood. The sensitivity of this test was equivalent to that of a standard Hemoccult test, namely, 10(8) erythrocytes/g feces. Comparison of results of this test with results of Hemoccult tests of random stool specime...

journal_title：American journal of clinical pathology

authors： Rosenfield RE,Kochwa S,Kaczera Z,Maimon J

更新日期：1979-02-01 00:00:00

abstract：:Sera from heparinized patients commonly display anodal slurring of both the alpha and beta lipoproteins when they are examined by high-resolution electrophoresis (HRE). In this study, the authors examined the effect of heparin and lipoprotein lipase on the electrophoretic migration of alpha and beta lipoproteins in se...

journal_title：American journal of clinical pathology

authors： Pearson JP,Keren DF

更新日期：1995-10-01 00:00:00

abstract：:The major histocompatibility complex probably plays a crucial role in the efficacy of the cellular immune response against virally infected cervical diseases. Therefore, the allele-specific histocompatibility-related leukocyte antigens (HLA) class I and II expression on normal (n = 10), premalignant (n = 25), and mali...

journal_title：American journal of clinical pathology

authors： Hilders CG,Houbiers JG,Krul EJ,Fleuren GJ

更新日期：1994-01-01 00:00:00

abstract：:p53 protein expression was evaluated in a series of 204 primary colorectal adenocarcinomas by immunohistochemistry using frozen tissue sections and monoclonal antibody DO-7. Nuclear staining of more than 5% of neoplastic cells was observed in 124 (60.8%) adenocarcinomas, which were classified as p53 positive. p53 immu...

journal_title：American journal of clinical pathology

authors： Lanza G Jr,Maestri I,Dubini A,Gafa R,Santini A,Ferretti S,Cavazzini L

更新日期：1996-05-01 00:00:00