Convalescent Plasma and Placebo for the Treatment of COVID-19 Severe Pneumonia

Convalescent SARS COVID-19 plasma from a pool of 10 donor plasma. The calculation of the volume to be transfused will be from 10 to 15 ml / kg adjusting the volume to the body weight of each patient, at a suggested infusion rate of 5 to 10 ml / kg / h with an intravenous infusion pump. The infusion rate will be adjusted according to the clinical stability of the patient according to the treating physician.

Single infusion of saline solution, in addition to standard care. The calculation of the volume to be transfused will be from 10 to 15 ml / kg adjusting the volume to the body weight of each patient, at a suggested infusion rate of 5 to 10 ml / kg / h with an intravenous infusion pump. The infusion rate will be adjusted according to the clinical stability of the patient according to the treating physician.