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A form of dwarfism caused by complete or partial GROWTH HORMONE deficiency, resulting from either the lack of GROWTH HORMONE-RELEASING FACTOR from th…

Disorders of speech articulation caused by imperfect coordination of pharynx, larynx, tongue, or face muscles. This may result from CRANIAL NERVE DIS…

An autosomal disorder of the peripheral and autonomic nervous systems limited to individuals of Ashkenazic Jewish descent. Clinical manifestations ar…

Changes in quantitative and qualitative composition of MICROBIOTA. The changes may lead to altered host microbial interaction or homeostatic imbalanc…

Acute inflammation of the intestine associated with infectious DIARRHEA of various etiologies, generally acquired by eating contaminated food contain…

DYSENTERY caused by intestinal amebic infection, chiefly with ENTAMOEBA HISTOLYTICA. This condition may be associated with amebic infection of the LI…

DYSENTERY caused by gram-negative rod-shaped enteric bacteria (ENTEROBACTERIACEAE), most often by the genus SHIGELLA. Shigella dysentery, Shigellosis…

An immunologic deficiency state characterized by selective deficiencies of one or more, but not all, classes of immunoglobulins.

A malignant ovarian neoplasm, thought to be derived from primordial germ cells of the sexually undifferentiated embryonic gonad. It is the counterpar…

A condition characterized by alterations of the sense of taste which may range from mild to severe, including gross distortions of taste quality.

A predominantly X-linked recessive syndrome characterized by a triad of reticular skin pigmentation, nail dystrophy and leukoplakia of mucous membran…

Abnormal movements, including HYPERKINESIS; HYPOKINESIA; TREMOR; and DYSTONIA, associated with the use of certain medications or drugs. Muscles of th…

Abnormal involuntary movements which primarily affect the extremities, trunk, or jaw that occur as a manifestation of an underlying disease process. …

A receptive visual aphasia characterized by the loss of a previously possessed ability to comprehend the meaning or significance of handwritten words…

Abnormalities in the serum levels of LIPIDS, including overproduction or deficiency. Abnormal serum lipid profiles may include high total CHOLESTEROL…

Painful menstruation.

Defective bone formation involving individual bones, singly or in combination.

Recurrent genital pain occurring during, before, or after SEXUAL INTERCOURSE in either the male or the female.

Impaired digestion, especially after eating.

Difficulty and/or pain in PHONATION or speaking.

Clinically atypical nevi (usually exceeding 5 mm in diameter and having variable pigmentation and ill defined borders) with an increased risk for dev…

A broad category of sleep disorders characterized by either hypersomnolence or insomnia. The three major subcategories include intrinsic (i.e., arisi…

Slow or difficult OBSTETRIC LABOR or CHILDBIRTH.

An attitude or posture due to the co-contraction of agonists and antagonist muscles in one region of the body. It most often affects the large axial …

A condition characterized by focal DYSTONIA that progresses to involuntary spasmodic contractions of the muscles of the legs, trunk, arms, and face. …

Acquired and inherited conditions that feature DYSTONIA as a primary manifestation of disease. These disorders are generally divided into generalized…

Calcium-salt deposition in injured or necrotic tissue despite normal serum calcium.

Distortion or disfigurement of the ear caused by disease or injury after birth.

Pathological processes of the ear, the hearing, and the equilibrium system of the body.

Tumors or cancer of any part of the hearing and equilibrium system of the body (the EXTERNAL EAR, the MIDDLE EAR, and the INNER EAR).