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Mammals produce larger amounts of secretory immunoglobulin A (sIgA) in the mucosa reflecting its central role in immunity and protection against pathogens
These tests are sensitive markers for deficiency
The 0.25 mg dose can be used as a cautious restart or practice-based taper floor, but it is not tested long-term maintenance
Davison, W
Research-grade products carry real risks of contamination, mislabeling, and inconsistent dosing
Mice studies For all experiments, mice were acclimated for 1 week, followed by a 2-week co-housing period before the experiments started
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