Final answer:
A Complete Blood Count (CBC) is not typically ordered regularly to evaluate end organ damage in diabetic patients. Instead, specific tests like ophthalmology evaluations, lipid panels, and urinalyses with a basic metabolic panel are used to monitor complications associated with diabetes such as retinopathy and kidney damage.
Step-by-step explanation:
The medical investigation that would not be ordered on a regular basis to evaluate diabetic patients for end organ damage associated with diabetes is d. Complete blood count (CBC). A CBC is a general test that measures the cells in the blood and can indicate a wide variety of conditions, but it's not specifically used to monitor end organ damage in diabetes. Regular assessments for diabetic end organ damage typically include an ophthalmology evaluation to check for diabetic retinopathy, a lipid panel to monitor blood fat levels since diabetes increases the risk of cardiovascular diseases, and a urinalysis and basic metabolic panel (BMP) to measure kidney function and electrolyte levels as diabetes can lead to kidney damage.
It is essential to monitor glucose levels through fasting glucose tests, A1C tests, and other assessments specific to diabetes management to prevent complications like atherosclerosis, kidney failure, and neuropathy. These tests help in detecting and managing long-term consequences of diabetes related to blood vessels and more.