IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-6-7-11593 Original Research Paper Incidence of Biphasic Amyloidosis a prospective study Raghupathy Dr. Shreya Srinivasan Dr. July 2017 6 7 01 02 ABSTRACT

 Aim– To observe the incidence of biphasic amyloidosis.   Patients and methods–. A total of 25 patients with primary cutaneous amyloidosis were included in the study. All patients were subjected to: ü Complete history ü  General and Dermatological Examination ü  Clinical photographs   Results– 25 patients were diagnosed with primary cutaneous amyloidosis attending the skin opd between the period of March 2017 – June 2017. Of these 8 were of biphasic amyloidosis, 12 were macular amyloidosis and 5 patients to be lichen amyloidosis.    Conclusion– Among the two types of primary cutaneous amyloidosis (PCA), macular amyloidosis was the most common variant accounting for 48%, lichen amyloidosis of 20%, and biphasic amyloidosis of 32%.