What Can Cause And Diner Test To Come Back At

What can cause and diner test to come back at 370? They did a ct scan on my lungs and they came back clear. (Ive had chest pain)but Ive also had really horrible pain everywhere in my body lately but especially in my right leg. No swelling or redness so they haven't tested for DVT. They want to see me back in 10 days for repeat bloodwork. But I'm worried that something can happen by then.