Eating the right foods and drinking plenty of water is always important to your health. Focusing on good nutrition is even more important before and after you donate plasma. Follow these tips for a safe and successful plasma donation experience and to get your body ready to donate. On this page: Before you donate plasma, After you donate plasma, Anytime.
Screening Tests That Have Been Shown to Reduce Cancer Deaths. 1  Colonoscopy, sigmoidoscopy, and high-sensitivity fecal occult blood tests (FOBTs) These tests have all been shown to reduce deaths from colorectal cancer. 2  Low-dose helical computed tomography.
Blood tests can check how well your liver and kidneys are working and provide a full blood count. However, blood tests alone are not used to diagnose pancreatic cancer. 1  Pancreatic cancer may make a tumour marker called CA19-9, which is a substance that shows up in the blood of some cancer types.