👉 Hematogenic is a medical term that refers to conditions where blood vessels and tissues are not properly functioning due to an underlying condition. This can occur in various areas of the body, including the heart, lungs, brain, and kidneys, but it's particularly common in the immune system. The term comes from the Greek word "hymen" which means "blood," and "genetic" which refers to a part or gene that is responsible for something. In this context, "hemat