Top Posters
Since Sunday
36
18
s
13
13
12
g
6
N
6
o
6
6
h
5
l
5
i
5
SlideshowReport

(A) Scratch test; patient is exposed to allergens through a light scratch on the skin; (B) Positive

Description
(A) Scratch test; patient is exposed to allergens through a light scratch on the skin; (B) Positive scratch test results. Inflammation indicates person is allergic to that substance.
Related Images
Explore
Post your homework questions and get free online help from our incredible volunteers
  238 People Browsing
 403 Signed Up Today
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 163