IgA plasma cells co-secrete monomeric and dimeric IgA
Jana Thomas, Klaus Eyer, Jens Wittner, Tim Rollenske, Edith Roth, Wei Xiang, Wolfgang Schuh, Hans‐Martin Jäck, Dirk Mielenz, Sebastian R. Schulz
The paper shows that IgA plasma cells co-secrete monomeric and dimeric IgA, challenging the idea that distinct subsets produce only one form.
bioRxiv · Jul 8, 2026 · PreprintImmunology