Our expert says:
Nic, the best would be to see a paediatrician rather than a pulmonologist. Treatment is unnecessary in most cases. A Medic-Alert bracelet is recommended to prevent inadvertent plasma or immunoglobulin administration with sensitization or reaction. Continuous antibiotics are needed for those with persistent respiratory infections. A few IgA-deficient patients remit spontaneously. Let me know as a new question if you have more questions. Good luck.
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