u/Fuzzy-Jacket1734

Is it concerning to usually have high RBC? Only diagnosis so far is POTS. I only drink water and am usually quite hydrated. This is my most recent RBC. I’ve had loads of blood tests over the last 5 years and I mostly always have slightly high rbc. Previously I never had high rbc. Normal platelets, sometimes slightly low wbc. I also get slightly high hemoglobin and hemocrit on some cbcs. No one has mentioned it but I never used to have this issue, and have loads of symptoms that haven’t been figured out yet. Most recent results are the labcorp results. Negative for at home sleep apnea test too. Just wondering if this is a concern to ask more about. 31 F.