Managing hypertension (high blood pressure) before, during, and after surgery is important to ensuring the best outcomes. If your blood pressure is too high before surgery, the procedure may need to ...

These include red blood cells, white blood cells, and platelets. Your doctor may also order tests to assess your hemoglobin, iron, folate, or vitamin B-12 levels. Some of the conditions that cause ...

Hypotension is low blood pressure. When you have hypotension, the pressure of circulating blood against the walls of your blood vessels is lower than it should be. Blood pressure below 90/60 mm Hg is ...

B-cell lymphoma is a cancer that forms in your white blood cells called lymphocytes ... When you have B-cell lymphoma, your body makes too many abnormal B cells. These cells can't fight infections ...