BLUE UNDERWEAR

By Gary M. White, MD

Blue Underwear: Pseudomonas colonization


Blue discoloration of the underwear may be a sign of pseudomonas colonization of the groin.

References

Blue underpants sign. A diagnostic clue for Pseudomonas aeruginosa intertrigo of the groin. [J Am Acad Dermatol. 2005 Nov;53(5):869-71]

Additional Pictures

Blue Underwear: Pseudomonas colonization

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