RDW to Platlet Count Ratio in CKD Patients

* Inclusion Criteria: * CKD Patients and patients receive dialysis \>18 years old * Exclusion Criteria: * Serious complications of any other organs * patients who had previously undergone kidney transplantation . * CKD patients with history of previous CVD * patients with an infection, blood transfusion or receiving immunosuppressive drugs, as this may have affected the inflammatory response within the 3 months * patients who were pregnant * patients with chronic hematological disease * patient\<18 years