The treating doctor will do a complete medical analysis prior treatment to define your prognosis. Being an autologous preparation, PRP is devoid of any serious adverse effects, apart from local injection site reactions like pain or secondary infection, which can be avoided with proper precautions. PRP has no issues regarding transmission of infections such as hepatitis-B, C or HIV.
Science behind it
Activated platelet-rich plasma (PRP) stimulates growth and formation of stem cells around the hair follicles. These special Platelet cells promote healing, accelerates the rate and degree of tissue healing and regeneration, responds to injury, and formation of new cellular growth. The primary purpose of using PRP in hair restoration is to stimulate inactive or newly implanted hair follicles into an active growth phase.