I found this protocol: https://www.niehs.nih.gov/research/atniehs/labs/assets/docs/e_j/iga_m_508.pdf
However, I'm wondering if anyone has ever attempted this another way (or with the protocol above) with success.
Hello
Yes you can use this protocol , also the links and pdf below will help you
Article Local Secretory Immunoglobulin A and Postimmunization Gastri...
https://www.biolegend.com/protocols/immunohistochemistry-protocol-for-paraffin-embedded-sections/4256/
https://www.jove.com/video/5064/immunohistochemistry-protocol-for-paraffin-embedded-tissue-sections
It is called as Kawasaki syndrome. Just see this article. It is not specific to your question but it is related to it.
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