This radioactive medicine helps doctors take special pictures inside your body to check your heart, blood flow, bleeding, blood volume, and spleen.
Your doctor will decide your dose based on what's needed for the pictures. For adults, the typical dose of the radioactive part is between 1 to 925 MBq. For children, the dose is based on their weight.
A healthcare professional will give you this medicine as a shot into your vein. Sometimes, it's mixed with a small amount of your blood before being injected.
Only one dose is given for the test. Your doctor ensures you receive the correct amount.