Ascher's syndrome, or Laffer-Ascher Syndrome, is a rare disorder first described in 1920.[1] It is characterized by repeated episodes of lip and eyelid edema and occasionally euthyroid goiter. The syndrome

Antley–Bixler syndrome, also called trapezoidocephaly-synostosis syndrome,[1] is a rare, very severe autosomal recessive[2] congenital disorder characterized by malformations and deformities affecting

Androgen insensitivity syndrome (AIS) is an intersex condition in which there is a partial or complete inability of many cells in the affected genetic male to respond to androgenic hormones.[1][2][3] This

Alpha-thalassemia mental retardation syndrome (ATRX), also called alpha-thalassemia X-linked mental retardation, nondeletion type or ATR-X syndrome,[1] is a condition caused by a mutated gene. Females

Alcohol withdrawal syndrome is a set of symptoms that can occur following a reduction in alcohol use after a period of excessive use.[1] Symptoms typically include anxiety, shakiness, sweating, vomiting,

Advanced sleep phase disorder (ASPD), also known as the advanced sleep-phase type (ASPT) of circadian rhythm sleep disorder or advanced sleep phase syndrome (ASPS), is a condition in which patients feel

Adducted thumb syndrome recessive form is a rare disease affecting multiple systems causing malformations of the palate, thumbs, and upper limbs. The name Christian syndrome derives from Joe. C. Christian,