| hereditary optic n. |
Leber's hereditary optic n.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| hereditary p. |
an autosomal recessive blood disorder in which there are many different types of heat-sensitive poikilocytes and erythrocyte fragments, with severe hemolytic anemia. It resembles severe hereditary elliptocytosis, but there are few if any elliptocytes.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| hereditary p. of fetal hemoglobin |
continued production of fetal hemoglobin beyond the point when it is normally replaced by hemoglobin A. Heterozygotes are asymptomatic, while homozygotes have hypochromic microcytic erythrocytes and may have a mild type of thalassemia.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| hereditary progressive a. |
an autosomal dominant disorder consisting of myopia progressing to retinal detachment and blindness, and premature degenerative changes in the joints; sensorineural deafness may also occur. Called also Stickler's syndrome.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| hereditary renal a. |
an autosomal dominant condition in which a kidney is severely dysplastic, nonfunctional, and often ectopic; if bilateral, as in the oligohydramnios sequence, the infant usually dies soon after birth.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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