The rapid onset and worldwide spread of the COVID-19 epidemic (caused by SARS-CoV-2
coronavirus) has been associated with a profound impact in clinical practice also in the …

Numerous studies have shown peculiar morphological anomalies in COVID‐19 patients'
smears. We searched all the peer‐reviewed scientific publications that explicitly reference …

Objectives COVID-19 is an ongoing global pandemic. There is an urgent need for
identification and understanding of clinical and laboratory parameters related to progression …

Abstract Coronavirus disease 2019 (COVID-19) is associated with various symptoms and
changes in hematological and biochemical variables. However, clinical features, which can …

Information on bronchoalveolar lavage (BAL) in patients with COVID-19 is limited, and
clinical correlation has not been reported. This study investigated the key features of BAL …

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 …

Atypical lymphocytes are reactive lymphocytes which are common to a large variety of
etiologies. While infections like Epstein-Barr virus (EBV) and cytomegalovirus are well …

Laboratory medicine plays a fundamental role in the detection, diagnosis and management
of COVID-19 infection. Recent observations of the morphology of cells circulating in blood …

Many aspects of Covid-19 infection, especially its complications and long-term health
consequences are still unknown. Several reports concerning concomitant covid-19 infection …

Background Peripheral morphological abnormalities play important roles in the early
diagnosis and prognosis of the COVID-19 infection. The aim of the present study was to …