Harper Anna Finkle is Alex's best friend. She is one of the three mortals (Zeke, Harperella, and Theresa) that know that wizards exist. She previously has an obvious crush on Justin, (which was used for comedy on the show) that freaked Justin out.eason 1. In the first season Harper is Alex's best friend, although she doesn't know her secret. Despite this, the two appear to know each other very well as Harper seems to usually be around the Russo house and restaurant. It is shown that Harper harbors a strong crush on Justin, despite his disinterest in her.
A negative reaction usually means you have never been infected with the bacteria that cause TB. With a negative reaction, the skin where you received the PPD test is not swollen, or the swelling is very small.
A second skin test is applied on individuals whose first test was negative at 7 days. The second test is read. A positive test 2nd test indicates TB infection in the distant past. The individual is referred for a chest X-ray and evaluation by a physician.