PurposeThe clinical values of C-reactive protein (CRP) and serum amyloid A (SAA) to distinguish non-severe from severe influenza in children are rarely reported.MethodsBaseline characteristics laboratory results were collected analyzed. Receiver operating characteristic (ROC) curve analysis was used for combined detection indicators with influenza, scatter-dot plots compare the differences betw...

The lymphocyte subpopulations, T and B-lymphocytes, and their re sponses to mitogenic stimulations in the peripheral blood, the bone marrow, and the thvmus were analvsed in the patients with mvasthenia vravis. The lymphocytes were isolated on 'Ficoll-Conray 400' gradient. The T lymphocytes were identified by the sheep red blood cell-rosette-formation, and the B-lymphocytes by the surface immuno...

The aim of the study was to determine immunohistochemical features lymphoid tissue mucous membrane (MM) colon in children with different course Crohn’s disease. Methods: results IHC and morphometric analyzes colonic colony disease uncomplicated complicated are presented. Results: An important role ratio distribution subpopulations T-lymphocytes CO clusters is shown, depending on phenotypic vari...

B-lymphocyte depletion therapy is being explored in a wide range of autoimmune disorders. In many, there is early evidence for efficacy, and immunosuppression has not been a major problem. The mechanism of action is unclear, but appears to be consistent with the lowering of autoantibody levels, where relevant antibodies are quantifiable. An interesting finding is the persistence of clinical imp...

We have generated two alloreactive T-lymphocyte clones that recognize the products of the HLA-B locus. The primed lymphocyte testing (PLT) reactivity of clone HJ21 was monospecific for the HLA-B antigen Bw49, a subtype specificity of HLA-Bw21. The PLT specificity of clone RD3 was strongly associated with HLA-Bw21. Several monoclonal antibodies against class I HLA molecules inhibited the PLT res...

Lymphoid fetal liver cultures (LFLC) are long-term, nontransformed cultures of early B lymphoid lineage cells which appear developmentally blocked at the pre-B stage in vitro. When injected into severe combined immunodeficient (SCID) mice, cells from LFLC could reconstitute splenic B lymphocytes and serum IgM. T lymphocyte reconstitution was not observed and serum IgG levels were very low. IgG3...

A new method was developed for detection of monoclonality at the DNA level in B-lymphoproliferative disease using the polymerase chain reaction and consensus primers for the V and J regions of the immunoglobulin gene. Monoclonality was detected in DNA from 15 of 15 clonal B-lymphoblastoid cell lines and from 19 of 23 cases of B-lymphocyte neoplasia, but not from any of 16 normal T-lymphocyte cl...

The capacity of retinole acid to modulate human T-lymphocyte and B-lymphocyte activation by mitogens was examined. Tlymphocyte proliferation stimulated by 12-O-tetradecanoylphorbol-13-acetate (TPA) or phytohemagglutinin was enhanced by 5 nw to 5 U.Mretinoic acid in a dose-dependent manner with a 65 ± 35% (SD) increase (n = 6, P < 0.01) in TPA-stimulated proliferation induced by 5 U.Mretinoic a...