The best replacement for purpura is petechiae.

The best alternatives to purpura are rated as following:
★★★★★  petechiae
★★  ecchymosis
★★  morado
★★  bruise
★★  petechiae rash
★  petechiae images
★  hematoma
★  macule
★  hsp
  i.t.p
  petechia
  itp
  ecchymoses

Your alternative for purpura is not listed? Suggest!
Speaking about purpura, one probably shouldn't forget about vasculitis.

Other search terms related to purpura and their ratings are:
★★★★★ vasculitis
★★ thrombocytopenia
You have in mind a companion for purpura and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of purpura in all years. Click on graph for more.
purpura
petechiae
ecchymosis