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.
Immunofluorescence study of the kidney. Relatively faint, granular positivity of IgG and C3 is shown on a glomerular capillary wall. IgA, IgM, C1q, and C4 are negative. IgG subclass staining shows positivity of IgG1, IgG2, and IgG3; however, IgG4 is negative. Light chain restriction is not observed. Bars = 50 μm.
