Autoimmune diseases are (select all that apply)
Select one or more:
a. can only affect one organ
b. often difficult to diagnose
☐ c. can have widespread effects on the the whole body
☐ d. often difficult to treat
Select one or more:
a. can only affect one organ
b. often difficult to diagnose
☐ c. can have widespread effects on the the whole body
☐ d. often difficult to treat