Bloodstream: This is a great question. When a macrophage enters the blood, it's called a "monocyte"; as soon as it goes back into the tissues, it becomes a "macrophage" again. This causes some confusion even among biology instructors.
Answered 12/10/2013
5.2k views
White blood cells: Monocytes are a type of white blood cell.
Answered 4/19/2013
5.2k views
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question