Acute kidney injury(5) Patient(4) patients(4) SARS-CoV-2(4) COVID-19(4) Hemodialysis(4) dose(4) BNT162b2(3) COVID-19 vaccine(3) Humoral response(3) coronavirus disease 19(3) Vaccine(3) Antibody titer(3) determine(3) response(3) acute respiratory distress syndrome(3) recent(2) significantly higher(2) Malnutrition(2) positively correlated(2) inflammation markers(2) administration(2) maintenance(2) coronavirus disease(2) Novel coronavirus disease 19(2) severe acute respiratory syndrome-CoV-2(2) positive PCR(2) reported(2) morbidity and mortality(2) receive(2)