Cutaneous mastocytosis

Dr. Jean Seignalet (Pronounce it “Shon Saynyalay”) was a French professor of medicine who devised...

Fibromyalgia

Dr. Jean Seignalet (Pronounce it “Shon Saynyalay”) was a French professor of medicine who devised...

Gastritis

Dr. Jean Seignalet (Pronounce it “Shon Saynyalay”) was a French professor of medicine who devised...

Hashimoto’s Thyroditis

Dr. Jean Seignalet (Pronounce it “Shon Saynyalay”) was a French professor of medicine who devised...

Hay Fever

Dr. Jean Seignalet (Pronounce it “Shon Saynyalay”) was a French professor of medicine who devised...