Ran Yan removed the mask and dampened a cotton cloth with alcohol to wipe a small patch of skin on Zi Xu's forearm. She held her wrist and eyed the comparative thick needle, sighing inwardly. Administering a skin test with this... was going to be quite challenging!
The needles used for skin tests are very fine so that they can be easily inserted into the skin without damaging muscles and blood vessels. The thicker the needle, the greater the chance of failure.
For a moment, both Hong Xing and Zi Xu's attention was captured by Ran Yan's beauty, for she was indeed the most famously known person in Suzhou City lately! Albeit not for a good reputation.
Zi Xu was so engrossed that when a sting shot through her arm, she instinctively tried to pull back. But it seemed that Ran Yan had anticipated her reaction, she held the wrist firmly until the penicillin from the syringe raised a bump on the skin and then withdrew the needle.
