<p>Did you know blood has 4 main components, each having its own specific role in the body? Testing can help screen for a wide range of health problems. </p>

Did you know blood has 4 main components, each having its own specific role in the body? Testing can help screen for a wide range of health problems.

<p>Did you know blood has 4 main components, each having its own specific role in the body? Testing can help screen for a wide range of health problems.&nbsp;</p>

Understanding the components of blood and why they matter

Nutrition and wellness educator Kristin Bogdonas of University of Illinois Extension provides timely news, information, ideas to promote healthy living in the Quad Cities and beyond.Wellness Wake Up Call is produced by WVIK in partnership with University of Illinois Extension.

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Understanding the components of blood and why they matter

Understanding the components of blood and why they matter