a blood group antigen possessed by Rh-positive people; if an Rh-negative person receives a blood transfusion from an Rh-positive person it can result in hemolysis and anemia
a white hard metallic element that is one of the platinum group and is found in platinum ores; used in alloys with platinum
any of several hormones produced in the hypothalamus and carried by a vein to the anterior pituitary gland where they stimulate the release of anterior pituitary hormones; each of these hormones causes the anterior pituitary to secrete a specific hormone
of persons (or their blood) having the Rh factor present in their red blood cells
of persons (or their blood) lacking the Rh factor present in their red blood cells
the blood group (approximately 85% of people) whose red cells have the Rh factor (Rh antigen)
the blood group whose red cells lack the Rh factor (Rh antigen)
the blood group whose red cells lack the Rh factor (Rh antigen)
