Proteins represent the major building blocks of body tissues, and they regulate signaling involved in most cellular activities. Coronavirus disease 2019 (COVID-19) infection has been associated with high fatality, especially among older adults. The main cause of death is pulmonary tissue damage and multiple organ failure. The disease is associated with a hypercatabolic state that entails excessive protein loss. This review commentary sheds the light on hypoproteinemia in symptomatic/hospitalized COVID-19 with a special emphasis on its pathophysiology, screening, as well as its contribution to disease severity and adverse effects.
Amira Mohammed Ali, Hiroshi Kunugi. Hypoproteinemia predicts disease severity and mortality in COVID-19: a call for action. Diagnostic pathology. 2021 Apr 13;16(1):31
PMID: 33849598
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