解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::The Mo2 antibody recognizes a monocyte-specific cell surface antigen of unknown function. Upward modulation of Mo2 surface epitope density was demonstrated in response to 72-hr culture of monocytes with respiratory syncytial virus (RSV), but this was not seen after culture with phytohemagglutinin or other respiratory ...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830250314
更新日期:1987-07-01 00:00:00
abstract::Hairy cell leukemia is a chronic lymphoproliferative disorder characterized clinically by splenomegaly and cytopenias. Spontaneous remissions are rare and splenectomy is often performed when the blood counts worsen and cause symptoms. Three of our patients with hairy cell leukemia developed recurrent pancytopenia and ...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830250307
更新日期:1987-07-01 00:00:00
abstract::An 18-year-old girl with a preoperative platelet count of 216,000/cmm received 3 units of stored plasma at the time of surgery. Within 6 hours her platelet count had fallen to 5,000/mm3 and hemorrhagic manifestations appeared. One of the plasma donors was found to be P1A1 negative with an anti P1A1 antibody. The recip...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830250213
更新日期:1987-06-01 00:00:00
abstract::The binding of anti-human platelet glycoprotein (GP) IIbIIIa monoclonal antibodies to human umbilical vein endothelial cells (HUVE) was studied. Scatchard analysis using 125I-anti-platelet GPIIb-IIIa monoclonal antibody showed that the maximum binding capacity (B max) was 8 X 10(4)/cell and Kd was 40.2 nM. The binding...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830250113
更新日期:1987-05-01 00:00:00
abstract::Some evidence has shown that platelet crossmatching is useful in multitransfused patients with hypoplastic bone marrows who are refractory to platelet therapy through alloimmunization. Several immunoglobulin binding assays other than enzyme-linked immunospecific assay (ELISA) have been studied previously. We performed...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830240407
更新日期:1987-04-01 00:00:00
abstract::During the 5-year period from 1981 to 1985, we have observed 8 cases of acquired immunodeficiency syndrome (AIDS) among our 85 patients with hemophilia A. Thus, the prevalence of AIDS with hemophilia A is 9.4% in our patient population. By utilizing stored serum or plasma samples dating back to 1978, antibody against ...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830240208
更新日期:1987-02-01 00:00:00
abstract::The intravascular pool of human polymorphonuclear leukocytes (PMN) is composed of one compartment which is circulating and another that is marginated to the vascular endothelium. Administration of B-adrenergic agonists leads to a rapid demargination with an increase in the circulating PMN pool. The marginating PMN has...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830240107
更新日期:1987-01-01 00:00:00
abstract::Although large vessel thrombi are occasionally reported in patients with homozygous sickle cell disease, the role of intravascular coagulation in typical pain crises is controversial. Therefore, we studied 24 sickle cell patients during and between episodes of pain crisis, using several sensitive tests of hemostasis. ...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830230403
更新日期:1986-12-01 00:00:00
abstract::Two patients from two separate families were diagnosed as having type IIB von Willebrand disease, because they had lifelong bleeding tendencies, prolonged bleeding times, no large von Willebrand factor multimers, and low levels of ristocetin cofactor in plasma with heightened ristocetin-induced platelet aggregation. T...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830230410
更新日期:1986-12-01 00:00:00
abstract::A specialized serum ferritin assay has been developed for the detection of iron deficiency in epidemiologic studies. An enzyme immunoassay (EIA) was employed to eliminate the need for radioisotopes. The problem of low sensitivity inherent with the EIA for serum ferritin was eliminated by the use of monoclonal immunolo...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830230209
更新日期:1986-10-01 00:00:00
abstract::Trimethoprim and sulfamethoxazole (Bactrim r) is a widely used antibiotic combination effective against a broad spectrum of microbial organisms. There are reports of neutropenia developing during even brief periods of oral therapy, particularly in individuals with either folate deficiency or increased folate requireme...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830230102
更新日期:1986-09-01 00:00:00
abstract::A 13-year-old boy presented with progressive bilateral lower limb weakness due to exradural granulocytic sarcoma of the spine. After surgical decompression and radiotherapy, he remained in complete remission 6 years after initial diagnosis. The possible reasons for the favorable outcome of this unique case are discuss...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830220415
更新日期:1986-08-01 00:00:00
abstract::Twenty-two normal volunteers had approximately eight, 2-hr-long leukapheresis procedures over a 2-year period and their natural killer (NK) cell function was prospectively measured. The NK activity of the preprocedure peripheral blood (pre-PB) was found to correlate well with the NK activity of the inital leukocytes r...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830220203
更新日期:1986-06-01 00:00:00
abstract::The presence of teardrop-shaped red cells in peripheral blood has traditionally been felt to reflect altered marrow architecture, namely myelofibrosis. We evaluated two patients with splenomegaly, moderately severe hemolytic anemia due to warm-reactive IgG anti-red cell autoantibody, and bone marrow erythroid hyperpla...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830210410
更新日期:1986-04-01 00:00:00
abstract::The investigation of kindreds with recurrent thrombotic disease has advanced the understanding of the mechanisms of coagulation and fibrinolysis. In those cases where an etiology has been established, congenital thrombotic disorders are associated either with deficiencies or qualitative abnormalities in inhibitors of ...
journal_title:American journal of hematology
pub_type: 杂志文章,评审
doi:10.1002/ajh.2830210411
更新日期:1986-04-01 00:00:00
abstract::Because of a possible hazard from the use of radioisotopes to determine iron absorption by infants, the use of stable isotopes for this purpose has much appeal. We have applied the method of inductively coupled plasma mass spectrometry (ICP/MS) to determine the mass ratio, 58Fe/57Fe, in blood before and after oral adm...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830210307
更新日期:1986-03-01 00:00:00
abstract::Hb Knossos is a beta-chain variant (beta 27 Ser----Ala) that is unrecognizable by conventional separation methods but detectable by globin electrophoresis on urea-Triton X-acrylamide gels or by IEF. Hb Knossos is characterized by reduced synthesis and by interaction with beta-thalassemia, in which the double heterozyg...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830210202
更新日期:1986-02-01 00:00:00
abstract::Post-transfusion purpura (PTP) with severe thrombocytopenia occurred eight days after transfusion in a 28-year-old woman and responded to treatment with prednisone and plasma exchange. In contrast to nearly all previously studied cases of PTP, the patient's platelets were PlA1-positive and anti-PlA1 antibody could not...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830210110
更新日期:1986-01-01 00:00:00
abstract::Recent observations that the sickle RBC are excessively susceptible to phagocytosis by macrophages in vitro prompted me to look for evidence of in vivo erythrophagocytosis (Ep) in patients with sickle cell anemia (SS). Freshly prepared smears of unmanipulated blood of 27 patients with SS in steady state were examined ...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830200406
更新日期:1985-12-01 00:00:00
abstract::Seven normal human peripheral blood cell fractions (buffy coat, mononuclear cells, non-T, T, Fc-IgM receptor-depleted T-lymphocyte, Fc-IgG receptor-depleted T-lymphocyte, and autologous rosette-forming T-cell-depleted T-lymphocyte subpopulations) treated with phytohemagglutinin (PHA) were examined for the production o...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830200306
更新日期:1985-11-01 00:00:00
abstract::We evaluated T-lymphocyte functions in the peripheral blood of a patient with B-cell chronic lymphocytic leukemia after transformation to large cell lymphoma (Richter's syndrome). A subpopulation of E-rosette adherent cells were found with T-lymphocytic surface markers (OKT3+/8+/4+), monocytic characteristics (latex i...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830200312
更新日期:1985-11-01 00:00:00
abstract::Five adult SS patients from Qatar, Turkey, and South Africa with mild disease, had greatly elevated Hb F and specific patterns of polymorphic sites on their beta S chromosomes. One subject had an alpha-thalassemia (-alpha/-alpha). The haplotypes were the common type #19, associated with severe disease, and type #31, n...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830200313
更新日期:1985-11-01 00:00:00
abstract::Human T-cell leukemia virus (HTLV-I) is known to be associated with certain hematologic malignancies, and a related virus, HTLV-III/LAV, might be the cause of AIDS. Some persons with AIDS have had evidence of HTLV-I infection. Unrelated to these findings, it has been suggested that HTLV-I is transmitted via blood prod...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830200205
更新日期:1985-10-01 00:00:00
abstract::This study concerned the gamma chain composition of Hb F and the haplotypes of 44 patients with beta-thalassemia major or intermedia and many of their relatives. Seventeen patients came from Northern (Turkish) Cyprus, 12 from the Istanbul area, and 15 from Macedonia and Bulgaria. Analysis of the A gamma T-G gamma-A ga...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830200103
更新日期:1985-09-01 00:00:00
abstract::Immunologic studies were performed on mononuclear cells from ten chronically transfused children with sickle cell disease, and the results were compared with those from five other groups: 21 sickle cell patients who were not receiving regular transfusions, 6 chronically transfused children with other forms of refracto...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830200106
更新日期:1985-09-01 00:00:00
abstract::A patient with acute nonlymphoblastic leukemia (FAB M4), showing a near tetraploid chromosome complement on his marrow cells, was treated with low dose cytosine arabinoside and achieved remission. During remission the near tetraploid marrow chromosome complement disappeared and reappeared upon relapse of leukemia. The...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830190412
更新日期:1985-08-01 00:00:00
abstract::We studied red blood cell morphology in two marathon runners before, immediately after, and 1 day after a marathon race. A discocyte-stomatocyte transformation was found by light microscopy of wet preparations and also by scanning electron microscopy, with about one-half the erythrocytes becoming cup-shaped after the ...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830190213
更新日期:1985-06-01 00:00:00
abstract::We have characterized another subset of acute nonlymphocytic leukemia (ANLL) based on the cytogenetic and morphologic findings in a group of nine patients. Five patients had chromosomal analyses performed at the University of Chicago, two patients were studied at the All-Union Cancer Research Center in Moscow, and one...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830180409
更新日期:1985-04-01 00:00:00
abstract::A patient is described who had blastic transformation of Ph1 negative chronic myelogenous leukemia (Ph1 - CML). Characterization of the leukemic cells revealed a population with a lymphoid stem cell phenotype (cALL-, TdT+, Ia+, cIgM-). This particular phenotype may be responsible for the refractoriness to vincristine ...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830180211
更新日期:1985-02-01 00:00:00
abstract::The erythrocytes of 90 pregnant women were evaluated for the presence of in vivo or in vitro oxidant damage. The reduced glutathione (P less than 0.005) and the membrane reduced sulfhydryl (P less than 0.001) concentrations were decreased in fresh erythrocytes. Following incubation with acetylphenylhydrazine, Heinz bo...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830180204
更新日期:1985-02-01 00:00:00
abstract::Some properties of a monoclonal antibody generated against the fibrinogen component of a factor VIII preparation were investigated. The antibody bound with equal affinity in solid phase radioimmunoassays to fibrinogens isolated from both normal patients and patients with von Willebrand disease. It reacted in a sensiti...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830180202
更新日期:1985-02-01 00:00:00
abstract::The effect of heparin on platelet aggregation was systematically examined on platelets in plasma (PRP), as well as on gel-filtered, washed, and formaldehyde-fixed platelets. Results indicate that, although heparin causes a mild potentiation of platelet aggregation in the PRP systems, a significant inhibitory activity ...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830170310
更新日期:1984-10-01 00:00:00
abstract::A 74-year old woman with Ph1-negative chronic myelogenous leukemia (CML) and heterozygous for glucose-6-phosphate dehydrogenase (G6PD) was studied. Both A and B types of G6PD were found in skin. In contrast, white blood cells and platelets showed only a single G6PD type A. These results provide further evidence that P...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830170113
更新日期:1984-07-01 00:00:00
abstract::Fetal calf serum (FCS) is used as a component of the media for cells grown in culture. However, the high cost of FCS has stimulated a search for a possible alternative. Approximately 10% of human platelet concentrates prepared for clinical transfusions are outdated. Sera prepared from platelet concentrates were compar...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830170104
更新日期:1984-07-01 00:00:00
abstract::Transferrin-iron uptake by peripheral blood monocytes was studied in vitro to test the hypothesis that the relative paucity of mononuclear phagocyte iron loading in hereditary hemochromatosis results from a defect in uptake of iron from transferrin. Monocytes from nine control subjects and 17 patients with hemochromat...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830160405
更新日期:1984-05-01 00:00:00
abstract::Substantial evidence exists indicating T cell abnormalities in chronic lymphocytic leukemia (CLL). There is also evidence that the T cell is an important source of burst promoting activity (BPA) for the peripheral blood (PB) erythroid burst forming unit (BFU-e). We studied the BPA of T cells and response of BFU-e in n...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830160207
更新日期:1984-02-01 00:00:00
abstract::Philadelphia chromosome (Ph1) positive, or "adult-type," chronic granulocytic leukemia (CGL) differs in many clinical and laboratory aspects from PH1-negative, or "juvenile," CGL. Because of these differences, the disorders have been considered two distinct disease entities. We present a child with Ph1-positive CGL wh...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830160114
更新日期:1984-01-01 00:00:00
abstract::The requirements for factor VIII (AHF) or factor IX (PTC) of hemophilic patients undergoing dental extractions were evaluated to determine the minimum effective regimen. Sixteen patients underwent 19 operative procedures. The mean total dose of factor VIII or IX was 45.8 U/kg for 11 procedures with preoperative replac...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830160102
更新日期:1984-01-01 00:00:00
abstract::Autologous 51Cr-platelet kinetic studies were performed in splenectomized mongrel dogs. Mean survival time of PRP-platelets was 5.4 +/- 1.5 (SD) days (n = 6). The curves, though slightly curvilinear, showed mostly a linear type of decay, denoting that platelet removal from the circulation is mainly determined by aging...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830170407
更新日期:1984-01-01 00:00:00
abstract::Eighteen patients with acute nonlymphocytic leukemia (ANLL), aged 17-73 years, were treated with high-dose cytosine arabinoside (HD-Ara-C) using 3 g/m2 IV q 12 hours X 12 doses. Seven patients were treated for relapse and four (57%) obtained a complete remission with a median duration of 19.5 weeks. In nine patients, ...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830160108
更新日期:1984-01-01 00:00:00