Anaemia is common in people with #CKD, especially in later stages of the disease. Kidney disease reduces production of the hormone erythropoietin (EPO), needed for making red blood cells. People with anemia Glutathione and NAC Reduce the Severity of COVID 19 Serum glutathione reductase level as a disease activity biomarker in systemic lupus erythematosus: a single centre preliminary study Lupus Science & Medicine Genetically engineered Escherichia coli Nissle 1917 enabling on site melanin synthesis attenuates radiation enteritis through ferroptosis inhibition and gut microbiota modulation ScienceDirect