How protein assists with immunity

Answer 1

Since this is not my area of expertise, I searched Google under the key words "protein assist immunity" to get these possible sources:

http://www.sciencedaily.com/releases/2003/01/030127074618.htm
http://intelegen.com/ImmuneSystem/thymic_protein_a.htm
http://www.healthbrands.com.au/topics/health/news/diseases+and+immunity/protein+for+heart+health+and+beyond.htm
http://ajplung.physiology.org/cgi/content/full/282/3/L516
http://www.scienceblog.com/community/older/2003/A/20037722.html
http://www.upwardquest.com/immune-system-booster/09-influenza-protection.html

In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search.

I hope this helps. Thanks for asking.