aid
ambulance
assistance
bank
bleed
blob
blood
blood bank
blood drop
bloodshot
board
candid
cartoon
character
clinic
comic
cute
doctor
donate blood
donation
donor
drip
drop
droplet
ecg graph
element
erythrocyte
giving
graphic
health
help
hospital
icon
illustration
life
liquid
mascot
medical
medicine
object
plasma
pointer
pure
red
red heart
services
surgery
symbol
transfusion