Cutaneous testing and basophil activation test
SKIN, POSITIVE
Skin prick testing (SPT) with a solution of MOv18 IgE antibody was undertaken in patients prior to each intravenous administration. Positive histamine and negative saline controls were included, and the presence of a wheal reaction in response to the positive control was required for a test to be considered valid (Fig. Similarly, basophil activation tests (BAT) were performed as previously described