ESR

A general marker of inflammation in the body.

If it's high

Raised by infection, inflammation, anaemia, pregnancy and ageing.

• Vegetables, fruit, whole grains, nuts and seeds
• Omega-3 sources: fish, flaxseed, walnuts

If it's low

Low values are not usually a concern.

A question for your doctor

What might be causing inflammation, and should CRP be checked?

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