Results 51 to 60 of about 161,849 (206)
COVID-19 and X-linked agammaglobulinemia (XLA) – insights from a monogenic antibody deficiency
Purpose of review The clinical outcomes from COVID-19 in monogenic causes of predominant antibody deficiency have pivotal implications for our understanding of the antiviral contribution of humoral immunity.
Mark J. Ponsford+4 more
semanticscholar +1 more source
X-linked agammaglobulinemia (XLA) is a monogenic primary immune deficiency characterized by very low levels of immunoglobulins and greatly increased risks for recurrent and severe infections.
David Gray+7 more
semanticscholar +1 more source
X-linked agammaglobulinemia (XLA) patients manifest a very low production of immunoglobulins (Ig) of all classes and plasma cells are virtually absent. The XLA gene plays a crucial role in the transition of pre-B cells to later B cell stages, as hardly any slg-positive B lymphocytes can be detected.
R.K.B. Schuurman+4 more
openaire +3 more sources
Primary agammaglobulinemia result from specific alterations in B cells, which lead to low antibody production. Diagnostic suspicion is established with a history of repeated infections, low immunoglobulins, and absence of CD19+ B lymphocytes.
Edgar Matos-Benavides+4 more
doaj +1 more source
Combined Treatment of Progressive Encephalitis in an X-linked Agammaglobulinemia Patient.
Most patients with X-linked agammaglobulinemia are susceptible to infections, while some cases also suffer from inflammatory or autoimmune complications.
M. Yamazaki-Nakashimada+5 more
semanticscholar +1 more source
Objective: to evaluate the effectiveness of intravenous immunoglobulins in X-linked agammaglobulinemia, to identify changes in the cellular link of the innate and adaptive immune response associated with an insufficient effect of replacement therapy ...
L. P. Sizyakina+2 more
doaj +1 more source
JOINT DISEASE IN CHILDREN WITH X-LINKED AGAMMAGLOBULINEMIA
Patients with X-linked agammaglobulinemia (XLA) are prone to recurrent bacterial infections due to low levels of immunoglobulins. Clinical symptoms include recurrent bacterial otitis media, bronchitis, pneumonia, meningitis, skin infection and arthritis ...
Lidija Kareva+2 more
doaj +1 more source
Disseminated Spiroplasma apis Infection in Patient with Agammaglobulinemia, France
We report a disseminated infection caused by Spiroplasma apis, a honeybee pathogen, in a patient in France who had X-linked agammaglobulinemia. Identification was challenging because initial bacterial cultures and direct examination by Gram staining were
Nicolas Etienne+11 more
doaj +1 more source
X-linked agammaglobulinemia with bronchiectasis and infection: a case report [PDF]
X-linked agammaglobulinemia (XLA) is a rare disease characterized by severe hypogammaglobulinemia, antibody deficiency, and recurrent infections. This study reports a case of X-linked agammaglobulinemia combined with bronchiectasis and infection.
LIN Jiayuan, CHENG Qijian, CHEN Ling
doaj +1 more source
BTKbase: the mutation database for X-linked agammaglobulinemia [PDF]
X-linked agammaglobulinemia (XLA) is a hereditary immunodeficiency caused by mutations in the gene encoding Bruton tyrosine kinase (BTK). XLA patients have a decreased number of mature B cells and a lack of all immunoglobulin isotypes, resulting in susceptibility to severe bacterial infections. XLA-causing mutations are collected in a mutation database
C. I. Edvard Smith+2 more
openaire +3 more sources