Macrophages are white blood cells that are able to surround, engulf, and digest microorganisms, such as bacteria, viruses, and fungi. Macrophages also stimulate action in the immune system.
|Primary Medical Reviewer||E. Gregory Thompson, MD - Internal Medicine|
|Specialist Medical Reviewer||Ken Y. Yoneda, MD - Pulmonology|
|Last Revised||November 29, 2011|
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