Medical Rejection: How to Appeal? [Merged]

[medicineman]

Hi everyone,

I’m currently in the process of joining the army and recently completed my medical exam. Everything went well—blood work, vision, hearing—all good, except my creatinine level came back high.
I’m active and in good shape (gym, swimming, biking), so this result surprised me. Now I’m worried—could this be a reason for me to be rejected? Has anyone here experienced the same thing?

It'll depend on if that's an upward trend from your baseline or if it could be written off to dehydration from fasting bloodwork...