Congenital Ciliary Hypotrichosis
نویسندگان
چکیده
منابع مشابه
Congenital atrichia and hypotrichosis.
BACKGROUND Alopecia present from birth includes a broad differential diagnosis and often represents a diagnostic and therapeutic challenge for the involved physician. DATA SOURCES An initial correct diagnosis and classification is essential because structural hair defects may be the expression of a genetic disorder affecting hair growth, part of a congenital syndrome with accompanying hair ma...
متن کاملCongenital hypotrichosis in Poll Dorset sheep.
Partial or complete absence of hair has been reported as a congenital defect in all domestic animal species eager and Scott 1985), but thereappear tobefew reports of theconditioninsheep (Lofstedt 1983). This paper reports congenital hypotrichosis and follicular dysplasia in sheep from a Poll Dorset stud flock. In October 1989.2 of about 200 weaners were presented with bald faces, ears and lower...
متن کاملHereditary ciliary and superciliary hypotrichosis of a dominant character.
CONGENITAL lack of lashes and eyebrows, whether total or partial, is seldom encountered. Associated at times with other developmental defects, mostly ectodermal, it may appear in conjunction with general alopecia, faulty dentition, and/or cataract formation (Duke-Elder, 1952). In the so-called Ullrich-Dohna syndrome, it has been seen in combination with multiple ocular malformations, strabismus...
متن کاملCongenital hypotrichosis due to short anagen.
Two children with congenital hypotrichosis are described. Both presented with persistent short, fine hair since birth. Evidence is provided that the short hair observed in these patients is due to a short anagen phase of the hair cycle, with a normal rate of hair growth. Shortening of the anagen phase of the scalp hair cycle leads to a decrease in the maximal hair length and an increase in the ...
متن کاملCongenital hypotrichosis and partial anodontia in a crossbred beef calf.
Clinical examination, skin biopsies, skull radiographs, and DNA analysis of a 2-day-old Red Angus-Charolais-Simmental cross bull calf confirmed the diagnosis of congenital hypotrichosis and anodontia defect (HAD), also called anhidrotic ectodermal dysplasia, which is a rare anomaly caused by a deletion in the bovine EDA gene on the X chromosome.
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ژورنال
عنوان ژورنال: Ophthalmologica
سال: 1964
ISSN: 1423-0267,0030-3755
DOI: 10.1159/000304707