Abstract
A 54-year-old man presents complaining of lethargy and impotence. He was diagnosed with type 2 diabetes mellitus 4 months ago. On examination, he has a tanned appearance to his skin and four-finger-breadth hepatomegaly.
In addition to liver function tests, what is the SINGLE MOST appropriate investigation for this patient? Select ONE option only.
Autoantibody screen Copper studies Hepatitis serology HIV serology Iron studies