Utility of diagnostic blood tests in clinical podiatric medicine

Clinical podiatric medical practice encompasses a wide spectrum of podiatric medical and surgical problems. Technological advances such as imaging have greatly improved diagnostic acumen; however, physical diagnosis and blood testing remain extremely important factors in reinforcing diagnostic hypotheses as a part of differential diagnosis. There are certain blood tests of importance that the podiatric medical practitioner should be familiar with in everyday medical and surgical practice. The purpose of this article is to identify and highlight which blood tests are truly essential and practical in terms of diagnosis. This article encompasses blood tests pertinent to the clinical areas of hematology, hemostasis, electrolytes, endocrine, cardiac, rheumatology, nephrology, and gastroenterology. Careful selection of these tests and proper interpretation of their results will help reinforce diagnostic hypotheses.