👉 Fleay's is a method used in medicine for diagnosing certain diseases by measuring blood glucose levels, which can help doctors understand how well patients are responding to treatment and identify potential complications. It involves measuring the concentration of specific substances called "glucose" in the bloodstream. The process is often performed using specialized equipment, such as a glucose meter or a blood glucose monitor, which sends readings back to a laboratory for analysis. Fleay's has been used successfully since the 1930
