MethodÂ
After the patients were hospitalized in Siirt State Hospital, about 30
ml of clean mid-flow urine samples were taken from the patients on the
same day. A urine sample was taken from critical COVID-19 patients by
inserting a catheter. Biochemical parameters of urine such as urine
occult blood, urine glucose, nitrite, SG, pH proteinuria, and leukocytes
were tested using a fully automatic urine biochemical analyzer (DIRUI
FUS 200 / H -800, DIRUI IndustrialCo., China). All collected samples
were studied within 2 hours.