Normal levels of 5'-nucleotidase activity in lymphocytes from patients with X-linked agammaglobulinemia
نویسندگان
چکیده
منابع مشابه
T lymphocytes and NK cells in X-linked agammaglobulinemia.
Seven boys with diagnosis of X-linked agammaglobulinemia on regular substitution of immunoglobulins were included into study. The patients showed episodes of infections but the clinical course was mild with good response to antibiotics. All patients developed, with time, the chronic sinusitis with proliferation of mucous membrane, two patients showed bronchiectases. The number of T lymphocytes,...
متن کاملneutropenia associated with x-linked agammaglobulinemia
x-linked agammaglobulinemia (xla) is a hereditary immunodeficiency, characterized by an early onset of recurrent bacterial infections, hypogammaglobulinemia and markedly reduced b lymphocytes number. in order to determine the association of neutropenia among iranian patients with xla, hospital records of 30 patients with confirmed xla in children medical center hospital, were reviewed. eight ou...
متن کاملB cells in patients with X-linked agammaglobulinemia.
X-linked agammaglobulinemia (XLA) has been described as a disorder in which pre-B cells fail to differentiate into B cells. However, a small number of B cells have been seen occasionally in patients with this disorder. Because the phenotype of these cells might be helpful in defining the site of the defect in XLA, immunofluorescent staining techniques were used to characterize the B cells that ...
متن کاملPremature termination of variable gene rearrangement in B lymphocytes from X-linked agammaglobulinemia.
X-linked agammaglobulinemia (XLA) results from failure of B lymphocyte development. Immature B cells from a patient with XLA were found to produce truncated mu and delta immunoglobulin H chains encoded by D-JH-C (mu delta). The 5' terminal sequence of cDNA encoding the H chains is composed of D-JH with the characteristic GGTTTGAAG/CACTGTG consensus sequence utilized for VH gene rearrangement up...
متن کاملDefective RNA Synthesis in Lymphocytes from Patients with Primary Agammaglobulinemia.
Addition of tetanus toxoid to sensitized lymphocytes from normal subjects and patients with "secondary" acquired agammaglobulinemia resulted in an increased incorporation of tritiated uridine into RNA and this increase was sustained for 48 to 72 hours in vitro. In contrast, the quantity of H(3)-uridine incorporated into the RNA of lymphocytes from patients with "primary" acquired agammaglobulin...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Science
سال: 1979
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.451618