A member asked:

What could this be a blister that is now a big open sore tested negative for mrsa?

A doctor has provided 1 answer

Herpes?: Have no way of knowing what this is without seeing it and examining you. Ask the doctor who cultured you.

Answered 1/18/2014

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Thank

Related Questions

A member asked:

Does MRSA start out a red welt then it blister?

A doctor has provided 1 answer