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.
Levels of detectable anti-factor VIII (FVIII) IgG4 by fluorescence immunoassay following heat treatment Median fluorescence intensities (MFI) of anti-FVIII IgG4 in haemophilia A patient plasma samples incubated at room temperature (RT), 56, 58 or 60°C for 30, 60 or 90 min. The per cent of baseline (RT) antifactor VIII IgG4 remaining after incubation is indicated above the bars
