Psoriasis

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

Recurring ENT infections

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

Sinonasal polyposis

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

Ulcerative colitis

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

Urticaria (Hives)

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