Figure 5. PCIS passively sensitized with peanut allergic donor
plasma before and after peanut oral immunotherapy (OIT) shows change in
contraction response
Contraction responses of PCIS passively sensitized with peanut allergic
plasma (PA) from a donor prior to peanut OIT, unstimulated, stimulated
with peanut extract or an irrelevant allergen (ovalbumin); PCIS
passively sensitized with plasma from the same donor after successful
peanut OIT (OIT) stimulated with peanut extract or histamine; PCIS
passively sensitized with a mix of plasma from before and after
successful peanut OIT (PA+OIT mix) at a ratio of 1:3 respectively,
stimulated with peanut extract.