1 CT. 2  A renal CT scan, both with and without IV contrast, is the next appropriate step. 3  It has replaced the renal arteriography as the next diagnostic step. 4  CT is as accurate as, and obviates the potential morbidity of, angiography in defining the renal mass. CT. 2  A renal CT scan, both with and without IV contrast, is the next appropriate step. 3  It has replaced the renal arteriography as the next diagnostic step. 4  CT is as accurate as, and obviates the potential morbidity of, angiography in defining the renal mass.
Side Effects. There are few common but not serious side effects that are possible. Some of them are convulsions, fainting, dizziness and nausea, while dizziness and feeling of sickness might befall the donors of plasma as well. Try drinking a lot of fluids before giving plasma in order to avoid these side effects.
After you donate plasma. 1  Continue to drink plenty of water. 2  Continue to eat foods rich in protein and iron. For a list of choices, see above or visit ChooseMyPlate.gov. 3  Donât smoke for 30 minutes. 4  Donât drink alcohol for 4 hours. 5  Donât exercise hard or for very long.  Wait 2 days to donate plasma again.