A 50-year-old man became lethargic and drowsy with flushed dry skin after eating a large meal. His family became concerned when he was difficult to rouse, and he had a fruity odor to his breath. He was transported to an emergency facility, where he gave a history of extreme thirst, hunger, and frequent urination. He recently had an upper-respiratory infection that was slow to clear. Adult-onset diabetes mellitus is suspected. Which blood test would be ordered?

Explanation:

Diabetes Mellitus is a disease that occurs when the pancreas does not make enough insulin or when the body does not respond appropriately to insulin. This leads to an accumulation of too much glucose in the blood.

Just like the symptoms presented by the 50years old man, having a history of extreme thirst, frequent urination )because the kidneys are trying to expel excess glucose from the body), lethargy are all symptoms of Diabetes Mellitus. Tests that are usually conducted to check for diabetes include are tests that measure the level of glucose in the blood. They include;