Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) Yellowish brown urine stain. (B) Cervicofacial oedema. (C) Oedema fluid in subcutaneous tissue and muscles of the neck. (D) Oedema in laryngeal wall and narrowing of lumen. (E) Oedema fluid oozing out from lung. (F) Vasmol hair dye bottle.
