Slightly elevated CRP levels?

Treat the number? Advice: doctors treat patients and not numbers. A slightly elevated crp" without the clinical context, is like a fish out of water. You need more information...Was an infection or a heart problem suspected? How were you feeling? The CRP mentioned can be bad if it's in the context of a heart attack, or not really bad if an infection was suspected.
Inflammation. This is a marker for inflammation in the body and is also used to assess cardiovascular risk.