(n) Asperger's syndrome
(n) Sjogren's sydrome
Sjogren's disease
(n) sick-house syndrome
sick-building syndrome
(n) metabolic syndrome
(n) sleep apnea syndrome
SAS
(n) polycystic-ovary syndrome
(n) hemolytic-uremic syndrome
HUS
(n) Stockholm syndrome
(n) Budd-Chiari syndrome
(n) primary immunodeficiency syndrome
(n) acquired immune deficiency syndrome
AIDS
(n) severe acute respiratory syndrome
SARS
(n) primary immunodeficiency syndrome
(n) Eisenmenger syndrome
(n) insulin-resistance syndrome
(n) economy class syndrome (occurrence of deep vein thrombosis in air travelers)
(n) Adams-Stokes syndrome
(n) Klinefelter's syndrome
(n) Lesch-Nyhan syndrome
(n) Stevens-Johnson syndrome