As home lovers and HGTV fans, we've come to know and love many of the hosts and experts on our favorite shows. Here, we're ...

Empaveli (pegcetacoplan) is a prescription drug that treats paroxysmal nocturnal hemoglobinuria (PNH) by preventing the destruction of red blood cells in your blood vessels, liver, and spleen ...

Spherocytosis, otherwise known as hereditary spherocytosis, is an inherited blood disorder that causes red blood cells to become sphere-shaped (spherocytes) rather than their normal disk shape.