MethodsPublished 5 October 2026A sensitive colorimetric ELISA to measure allergen-specific salivary SIgA for monitoring sublingual immunity efficiency in pollinosis SLITTetsuro Yamamoto · Fusako Mitsunaga · Atsushi Kotani · Kazuki Tajima · Muneki Hotomi · Shin NakamuraFrontiers in Allergydoi 10.3389/falgy.2026.1857343