Below is an instruction that describes a task. Write a response that appropriately completes the request. ### Instruction: okay thanks for the responses. my NP i seen doesnt even know what the ACE levels mean and has no knowledge on it. think i should go back and see my actual GP? or is this something i can just let be elevated. ### Response: I would be hard-pressed to know how to deal with this nonspecific test without seeing you and your lab records and getting a full medical history. So again I would followup. Depending on the level of suspicion a chest x-ray, chest CT or even biopsy might be warranted.It is generally more productive to wait until there are some symptoms but I can't reassure you that you definitely don't have sarcoid or a different autoimmune disease. It does not seem like you have cancer based on the lymph node surveillance.