Pre-analytical and analytical procedures to avoid loss of vitamin C. Comment on: “COVID-19: up to 82% critically ill patients had low vitamin C values”

• Luis Chiscano-Camón,
• Juan Carlos Ruiz-Rodriguez,
• Roser Ferrer,
• Sílvia Camós,
• Adolf Ruiz-Sanmartin,
• Ricard Ferrer

Affiliations

Luis Chiscano-Camón

Intensive Care Department, Vall d’Hebron Hospital Universitari, Vall d’Hebron Barcelona Hospital Campus

Juan Carlos Ruiz-Rodriguez

Intensive Care Department, Vall d’Hebron Hospital Universitari, Vall d’Hebron Barcelona Hospital Campus

Roser Ferrer

Biochemistry Department, Clinical Laboratories, Vall d’Hebron University Hospital, Vall d’Hebron Barcelona Hospital Campus

Sílvia Camós

Biochemistry Department, Clinical Laboratories, Vall d’Hebron University Hospital, Vall d’Hebron Barcelona Hospital Campus

Adolf Ruiz-Sanmartin

Intensive Care Department, Vall d’Hebron Hospital Universitari, Vall d’Hebron Barcelona Hospital Campus

Ricard Ferrer

Intensive Care Department, Vall d’Hebron Hospital Universitari, Vall d’Hebron Barcelona Hospital Campus