After completion of a residency program and fulfilling other requirements you then take board exam(s) in that field in order to receive certification. The majority of Med-Peds trained physicians take a total of 2 board examinations: internal medicine and pediatrics. There is no combined board examination.
Normal BUN levels differ with age and gender. A healthy male adult must have BUN levels from 8 to 24 mg/dL, while a healthy female adult should have it from 6 to 21mg/dL. The normal BUN levels for children fall between 5 and 18 mg/dL.Meanwhile, the healthy BUN level for pregnant women is from 5 to 12 mg/dL. The normal BUN levels for children and women are relatively low due to their bodiesâ ability to split up protein molecules.he normal BUN levels for children fall between 5 and 18 mg/dL. Meanwhile, the healthy BUN level for pregnant women is from 5 to 12 mg/dL.
Confidence votes 162. Normal findings (in mg/dL) are 10 to 20 for adults, 5 to 18 for children and infants, 3 to 12 for newborns, and 21 to 40 for cord blood. In the elderly, the blood urea nitrogen may be slightly higher than the normal adult range. while a maximum limite of a normal range can reach 25 mg/100 ml.n abnormally high blood urea nitrogen (BUN) level may indicate  damage to the kidneys and a decreased ability to properly remove  nitrogenous waste from the blood in your u â¦ rine.