Table 2. Follicular units placed and counted in the PL, AA–PRP, and control regions at follow-up for the primary subjects.

Subject	Follicular units placed per 4 cm2	Follow-up (weeks)	Follicular units (no.)
			PL	AA–PRP	Control
A	80	14	64	54	53
B	80	18	79	60	57
C	40	14	39	32	19

PL, platelet lysate; AA–PRP, autologous activated platelet rich plasma.