Take it as you may
You can search IgG4. This is just from one site
https://www.mdedge.com/chestphysician/article/131160/lupus-connective-tissue-diseases/igg4-related-disease-can-strike-any
IgG4-related disease can strike any organ system | CHEST Physician
SNOWMASS, COLO. – Progress in the understanding and treatment of immunoglobulin G4–related disease is occurring “at lightning speed,” John H. Stone, MD, said at
https://www.mdedge.com/chestphysician/article/131160/lupus-connective-tissue-diseases/igg4-related-disease-can-strike-any
He will cover you with his feathers and under His wings you will find refuge; His faithfulness will be your shield and rampart. Psalm 91:4
In response Mare Qay - WWG1WGA! to her Publication
I’ve been seeing this IgG4 topic from multiple channel/sources. 😬
