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.
An immunohistochemical section taken through the cortex in a case of ADD. An antibody to Beta A4 amyloid is applied to the tissue and detects this antigen which in turn stains the antigen brown. This shows a dense deposition of amyloid throughout the cortex as dense core (DC) and diffuse (D) plaques.
