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94 Possible Causes for CD19+ B Cells Decreased

  • Infertility

    During pregnancy, proportion (%) of switched memory B cells CD27 IgD- increased, while percent of total CD19 B cells and CD27-IgD naive B cells were gradually decreased with[ncbi.nlm.nih.gov]

  • Mycosis Fungoides

    The frequency of CD19 CD24hiCD27 B cells, CD19 CD24hiCD38hi B cells, and IL-10-producing B cells was decreased in peripheral blood of advanced MF patients.[ncbi.nlm.nih.gov] The correlation between frequency or number of B-cell subsets and disease severity markers was also analysed.[ncbi.nlm.nih.gov]

  • Autoimmune Lymphoproliferative Syndrome Type 3

    Autoimmune lymphoproliferative syndrome (ALPS): A disease caused by failure of lymphocytes to die once they have finished doing their job. As a result, lymphocytes hang around in the spleen and lymph nodes which grow large, and immune cells attack the body's own tissues, a condition known as autoimmunity. ALPS is[…][medicinenet.com]

  • Henoch-Schönlein Purpura

    The percentage of B10 cells and CD19 CD24hiCD38hi B cells was reduced in HSPN patients and that of CD19 CD24hiCD27 B cells was decreased only in HSPN patients with hematuria[ncbi.nlm.nih.gov] Thus, decreased B10 cells and CD19 CD24hiCD38hi B cells may function as an early marker of renal impairment in HSPN.[ncbi.nlm.nih.gov] On the other hand, the level of IL-10 expressed by CD19 CD40 B cells was decreased in HSPN, and the percentage of B10pro B10 cells and Treg cells was reduced and that of Th17[ncbi.nlm.nih.gov]

  • Recurrent Respiratory Papillomatosis

    Flow cytometry analysis of B-cell compartment showed that the frequency of both CD19 CD27hi plasma cells and CD19 CD27 memory B cells were decreased in JORRP patients.[ncbi.nlm.nih.gov] Moreover, expanded CD3-CD19 B cells with down-regulation of CD23, CD40, HLA-DR and up-regulation of CD86 expression were found in the peripheral blood of JORRP patients.[ncbi.nlm.nih.gov] In the present study, serum total IgG level in 44 JORRP patients was significantly decreased compared with that in 40 healthy controls.[ncbi.nlm.nih.gov]

  • Pneumoconiosis

    This skewing toward Th1 and Th17 types of inflammation could be driven by monocytes and B cells, since after depleting CD14 monocytes and CD19 B cells, the levels of IFN-γ[ncbi.nlm.nih.gov] […] and IL-17 were significantly decreased.[ncbi.nlm.nih.gov]

  • Transient Hypogammaglobulinemia of Infancy

    CD3 and especially CD4 T cells are often normal but may be decreased, while CD19 B cell number may be increased. Lymphoproliferative responses are normal in vitro.[symptoma.com] Though CD19 expression was reduced, CD21 and CD81 expressions were normal. IgM memory and class-switched B cells were decreased.[emedicine.medscape.com] […] expression and decreased memory B cell numbers in transient hypogammaglobulinemia of infancy. ( 22820757 ) Artac H....Reisli I. 2013 9 The efficacy of Pelargonium sidoides[malacards.org]

  • Swyer-James Syndrome

    In addition, an increase of cells bearing a B-phenotype (CD19 cells) was noted in the fluid recovered from the patient with chronic cough and acute episodes of dyspnoea.[ncbi.nlm.nih.gov] The analysis of lymphocyte subsets showed a significant increase of CD8 cells (T-suppressor-cytotoxic) in both cases, resulting in a decreased CD4/CD8 ratio.[ncbi.nlm.nih.gov]

  • Triiodothyronine

    As analyzed by flow cytometry, T3-treated mice exhibited increased frequencies of pre-B and immature B-cells and decreased percentages of mature B-cells in the bone marrow[ncbi.nlm.nih.gov] , accompanied by an increased frequency of blood B-cells, splenic newly formed B-cells, and total CD19( )B-cells.[ncbi.nlm.nih.gov]

  • Growth Hormone Deficiency

    B lymphocytes and natural killer (NK) cells, but extremely elevated IgM and significantly decreased IgG and IgA.[ncbi.nlm.nih.gov] […] recurrent urinary tract infections, diarrhoea, sinopulmonary infections, and failure to thrive since the age of six months had normal CD3 , CD4 , CD8 T lymphocytes, and CD19[ncbi.nlm.nih.gov]

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