2 doctors weighed in:
Signs of a positive ppd?
2 doctors weighed in

1 doctor agrees
In brief: See below
Swelling at the test site.
The amount of swelling needs to be measured, and assessed by a qualified provider or their staff.

In brief: See below
Swelling at the test site.
The amount of swelling needs to be measured, and assessed by a qualified provider or their staff.
Dr. Anthony LaBarbera
Dr. Anthony LaBarbera
Thank
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