Skin Biopsy Report

my history : due to fiibroids my HB level is 6.5.Going under treatment at aga khan.Taking two IV venofer each month. i was watching black spots on my skin since 4-5 months and my skin specilist did my biopsy and after reports suggested Physiogel for one month twice. The black spots are nit increasing but they are not vanishing at the same time.