Antinuclear antibodies (ANAs) are a spectrum of autoantibodies targeted to various nuclear
and cytoplasmic components of the cells. They are very useful as serological markers for …

Background Herpes simplex encephalitis can trigger autoimmune encephalitis that leads to
neurological worsening. We aimed to assess the frequency, symptoms, risk factors, and …

Accumulation of human CD21low B cells in peripheral blood is a hallmark of chronic
activation of the adaptive immune system in certain infections and autoimmune disorders …

Pregnancy and early infancy represent two very particular immunological states. During
pregnancy, the haploidentical fetus and the pregnant women develop tolerance …

The neonatal immune ontogeny begins during pregnancy to ensure that the neonate is well‐
suited for perinatal life. It prioritizes Th2/M2 and regulatory responses over Th/M1 activity to …

Discussion These patients suggest that encephalitis may be the first or dominant
manifestation of COVID-19. For patient 1, the focal neurologic deficits were the first symptom …

Patients with herpes simplex virus (HSV) encephalitis (HSE) often develop neuronal
autoantibody-associated encephalitis (AE) post-infection. Risk factors of AE are unknown …

The antiphospholipid antibodies present in antiphospholipid syndrome (APS) are directed at
a number of phospholipid-binding proteins: β2 glycoprotein I (β2GPI), prothrombin, and so …

Aims Atypical lymphocytes circulating in blood have been reported in COVID-19 patients.
This study aims to (1) analyse if patients with reactive lymphocytes (COVID-19 RL) show …

Background One of the most frequent non‐infectious complications of humoral
immunodeficiencies with a CVID‐like pattern is a particular form of inflammatory lung …