The Effect of Autologous Activated Platelet Rich Plasma (AA-PRP) Injection on Pattern Hair Loss: Clinical and Histomorphometric Evaluation

Table 1

Summary of patients' characteristics.

Case	Age	The Norwood-Hamilton classification stage	Injection site
1	20	IIa	Frontal
2	32	IIa	Frontal
3	42	III	Parietal
4	40	III vertex	Parietal
5	41	IIa	Frontal
6	52	IV	Parietal and vertex
7	25	III vertex	Parietal
8	26	III	Parietal
9	28	III	Frontal
10	21	IIa	Frontal