Clinical Research Directory

Inclusion Criteria: Patients with stable non segmental vitiligo. (Absence of koebnerization, absence of new lesion and absence of widening of the existing lesions). Patients have more than 15 years. \- Exclusion Criteria: Patients have active vitiligo (appearance of new lesion, history of koebnerization). Pregnant and lactating women. History of keloid formation. Anemia (hemoglobin level \<10gm/dl), thrombocytopenia (platelet count \<100,000 /µL), coagulopathies or patients on anticoagulant therapy and patients with iron deficiency. Patients taking drugs that prolong bleeding time such as Aspirin and vitamin E Patients taking treatment of vitiligo in last 2 months