In a recent study posted to the bioRxiv* preprint server, researchers analyzed temporal changes in polyclonal cluster of differentiation 4 (CD4) T-lymphocyte dynamics upon immunization against severe ...

In a recent study posted to the medRxiv* preprint server, researchers immunophenotyped T lymphocyte responses among unvaccinated individuals, representative of the entire spectrum of the clinical ...

Background. Among infants exposed to human immunodeficiency virus (HIV) type 1, mixed breastfeeding is associated with higher postnatal HIV-1 transmission than exclusive breastfeeding, but the ...

A panelist discusses how CD4 counts serve as measures of immune system status that typically increase by about 200 in the first year of antiretroviral therapy. Although there can be laboratory ...

Idiopathic CD4 lymphocytopenia (ICL) is a clinical syndrome that is defined by CD4 lymphopenia of less than 300 cells per cubic millimeter in the absence of any primary or acquired cause of ...

Conservation of their respective cytoplasmic tail motifs, CxC/H in the case of CD4 and an ITIM-like motif in the case of LAG-3, supports that competition between CD4 and LAG-3 for binding of kinase ...

Certain levels of urinary CD4+ T lymphocytes in patients with ANCA-associated vasculitis have a 60% and 98% sensitivity and specificity, respectively, for predicting future renal flares. Urinary CD4+ ...

National Institutes of Health researchers shared new details about idiopathic CD4 lymphocytopenia (ICL), a rare immune deficiency that leaves people vulnerable to infectious diseases, autoimmune ...

CD4 T helper cells help the body fight infections by signaling other cells to attack germs. Without enough CD4 T cells, the body can't fight diseases like HIV and becomes immunocompromised. HIV ...

A research team at the Nano Life Science Institute (WPI-NanoLSI) and the Faculty of Medicine at Kanazawa University has developed a new class of engineered extracellular vesicles (EVs) capable of ...