Final answer:
The test that may determine if you are at risk for infections is the CBC with differential. This test analyzes the levels of different white blood cells in your blood to indicate whether you have an infection and if you are at risk for further complications.
Step-by-step explanation:
The test that may determine if you are at risk for infections is the CBC with differential. This test is a complete blood count (CBC) that includes a differential, which measures the different types of white blood cells in your blood. By analyzing the levels of different white blood cells, the CBC with differential can indicate whether you have an infection and if you are at risk for further complications.