This study evaluated colorectal mucosal histamine release in response to blinded food challenge-positive and -negative food antigens as a new diagnostic procedure.
Colorectal mucosal histamine release by mucosa oxygenation in comparison with other established clinical tests in patients with gastrointestinally mediated allergy.
Functional Tissue Diagnostics, Gastroenterology, Department of Medicine I, University Erlangen-Nuremberg, Ulmenweg 18, Erlangen 91054, Germany. martin.raithel@med1.imed.uni-erlangen.de