Fig. 4.
Immunohistochemistry was done for kappa (A) and lambda light chains (B) and was positive for lambda chains, which confirmed the monoclonal nature of the plasma cells (×200).
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.