Before you apply, make sure you are eligible for Global Entry. Itâs easy. Create a Global Online Enrollment System (GOES) account. Regardless of your age, you must have your own GOES account.
High BUN indicates increased protein breakdown, which is associated with decreased immune function. A study shows that patients with elevated BUN (> 20 mg/dl) have an increased risk of infection (R). High BUN is associated with increased mortality in critically ill patients (R, R, R, R).
Factors that Elevate BUN. 1  High protein diet (R). 2  Fever or Infection, which increase protein breakdown (R). 3  Inflammation or interval training, which results in protein breakdown from muscle. 4  Dehydration or low water consumption â I use this as a measure of hydration in clients. 5  Stress. 6  Gut bleeding (R).