Background and aims Hypocalcemia is commonly in critically ill patients and studies have
shown that hypocalcemia is prevalent in patients with COVID-19. This meta-analysis aimed …

Purpose Calcium ions are involved in the regulation of several cellular processes and may
also influence viral replication. Hypocalcemia has been frequently reported during infectious …

Background The aim of this study was to investigate the performance and predictive value of
hypocalcemia in severe COVID-19 patients. Methods We retrospectively investigated the …

Purpose: To compare serum total calcium and phosphate levels in patients with non-severe
COVID-19 with age, sex, and serum 25-hydroxyvitamin D level matched healthy adult …

COVID-19 extra-pulmonary features include several endocrine manifestations and these are
becoming strongly clinically relevant in patients affected influencing disease severity and …

Introduction Despite the high prevalence of hypocalcemia in patients with COVID-19, very
limited studies have been designed to evaluate etiologies of this disorder. This study was …

Methods: This case-control study included 91 COVID-19 patients and 169 healthy
individuals. Their laboratory parameters including electrolytes, albumin, liver enzymes …

Background Hypocalcemia has been identified as a major distinctive feature of COVID-19,
predicting poor clinical outcomes. Among the mechanisms underlying this biochemical …

Background Calcium is an essential ion for pathogen survival and virulence and is involved
in the regulation of the inflammatory response. Hypocalcemia is a common laboratory …

Introduction Studies have revealed hypocalcemia and low vitamin D levels in severe covid-
19 that warrant further research. Objective Our study investigates the correlation between …