Rash Naso Labial Sparing

This forum made possible through the generous support of SDN members, donors, and sponsors. Thank you.

monsoon338

Full Member
10+ Year Member
5+ Year Member
15+ Year Member
Joined
Nov 10, 2006
Messages
74
Reaction score
0
Which diseases have this and why?

From what I understand:

SLE

Parvovirus B19

Both of the above diseases have naso-labial sparing of the rash. Why does this happen?

Does the sun play a role in this - ex that the nasolabial fold is protected from the sun due to it being shaded?
 
Top