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A Variation of the Rash of Lyme Disease (Erythema Migrans)
A Variation of the Rash of Lyme Disease
A Variation of the Rash of Lyme Disease (Erythema Migrans)

Sometimes in Lyme disease, the red spot expands, but the center does not clear. The result is a red spot surrounded by a pale ring.

LARRY MULVEHILL/SCIENCE PHOTO LIBRARY

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Lyme Disease