Study: Selective IgA deficiency may be an under-recognized risk factor for severe COVID-19. Image Credit: Christoph Burgstedt / Shutterstock Background Selective IgA deficiency (sIgAD) is the most ...
The moment when I was told that my immune deficiency and rare cancer were linked. I have an immune disorder called selective IGA deficiency or SigAD. What it means is that the protein in the blood ...