<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, Ive been feeling fatigued and weak for a while now. Recently, I was diagnosed with myelodysplastic syndrome. What tests should I undergo to determine the severity of the disease?  <response>: For myelodysplastic syndrome, we usually recommend conducting a complete blood count CBC test, hematologic tests, glucose measurement test, and Hemoglobin A1c test. We may also need to perform a biopsy and bone marrow biopsy to determine the severity of the condition. However, a prostate-specific antigen measurement test is not required. 