Down Syndrome : Symptoms

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Symptoms could include:
Down syndrome symptoms vary from person to person and can range from mild to severe. However, children with Down syndrome have a widely recognized characteristic appearance. The head may be smaller than normal and abnormally shaped. For example, t...
Source:ADAM
Date:May 10, 2007
While Down syndrome is a chromosomal disorder, a baby is usually identified at birth through observation of a set of common physical characteristics. Babies with Down syndrome tend to be overly quiet; less responsive; with weak, floppy muscles. Fu...
Source:Gale Encyclopedia of Children's Health
While Down syndrome is a chromosomal disorder, a baby is usually identified at birth through observation of a set of common physical characteristics. Not all affected babies will exhibit all of the symptoms discussed. There is a large variability ...
Source:Gale Encyclopedia of Genetic Disorders Part II
While Down syndrome is a chromosomal disorder, a baby is usually identified at birth through observation of a set of common physical characteristics. It is important to remember that not all children with Down syndrome will exhibit all of the feat...
Source:Gale Encyclopedia of Nursing and Allied Health
While Down syndrome is a chromosomal disorder, a baby is usually identified at birth through observation of a set of common physical characteristics. Babies with Down syndrome tend to be overly quiet, less responsive, with weak, floppy muscles. Fu...
Source:Gale Encyclopedia of Medicine
While Down syndrome is a chromosomal disorder, a baby is usually identified at birth through observation of a set of common physical characteristics. Not all affected babies will exhibit all of the symptoms discussed. There is a large variability ...
Source:Gale Encyclopedia of Genetic Disorders Part I
Delayed growth involves poor or abnormally slow gain in weight, height, or both, in a child younger than 5 years old.
Source:ADAM
Date:February 14, 2007
A developmental delay is any significant lag in a child ' s physical, cognitive, behavioral, emotional, or social development, in comparison with norms. Developmental delay refers to when a child ' s development lags behind established normal ranges for his or her age.
Source:Gale Encyclopedia of Children's Health
Any delay in a child ' s physical, cognitive, behavioral, emotional, or social development, due to any number of reasons. Developmental delay refers to any significant retardation in a child ' s physical, cognitive, behavioral, emotional, or social development.
Source:Gale Encyclopedia of Childhood and Adolescence
Separated sutures are defined as an abnormally wide separation of the bony sutures of the skull in an infant.
Source:ADAM
Date:August 15, 2007
Mental retardation is described as a condition that is diagnosed before age 18, and includes below-average general intellectual function, accompanied by impairment in the person?s ability to acquire the skills necessary for daily living.
Source:ADAM
Date:November 12, 2007
(Also called sociocultural or cultural-familial retardation) Mild mental retardation attributed to environmental causes and generally involving some degree of psychosocial disadvantage. The majority of persons suffering from mental retardation fall into the category of familial retardation rather than that of clinical retardation, which usually has neurological or other organic causes.
Source:Gale Encyclopedia of Childhood and Adolescence
Below-average intellectual abilities that are present before the age of 18 and interfere with developmental processes and with the ability to function normally in daily life (adaptive behavior). The term mental retardation is commonly used to refer to people with an intelligence quotient (IQ) below 70.
Source:Gale Encyclopedia of Childhood and Adolescence
Mental retardation is a developmental disability that first appears in children under the age of 18. It is defined as an intellectual functioning level (as measured by standard tests for intelligence quotient) that is well below average and significant limitations in daily living skills (adaptive functioning).
Source:Gale Encyclopedia of Children's Health
Mental retardation is a developmental disability that first appears in children under the age of 18. It is defined as an intellectual functioning level (as measured by standard tests for intelligence quotient) that is well below average and significant limitations in daily living skills (adaptive functioning).
Source:Gale Encyclopedia of Medicine
Mental retardation (MR) is a developmental disability that first appears in children under the age of 18. It is defined as a level of intellectual functioning (as measured by standard intelligence tests ) that is well below average and results in significant limitations in the person ' s daily living skills (adaptive functioning).
Source:Gale Encyclopedia of Mental Disorders
Mental retardation (MR) is a developmental disability that first appears in children under the age of 18. It is defined as a level of intellectual functioning (as measured by standard intelligence tests) that is well below average and results in significant limitations in the person ' s daily living skills (adaptive functioning).
Source:Gale Encyclopedia of Neurological Disorders
Microcephaly describes a head size (measured as the distance around the top of the head) significantly below normal for a person's age and sex, based on standardized charts.
Source:ADAM
Date:November 9, 2007
A birth defect characterized by an abnormally small head, a receding forehead, and large ears and nose. The condition often signals an abnormally small brain and the presence of other disorders such as cerebral palsy.
Source:Gale Encyclopedia of Childhood and Adolescence
Microcephaly is a neurological disorder where the distance around the largest portion of the head (the circumference) is less than should normally be the case in an infant or a child. The condition can be evident at birth, or can develop within the first few years following birth.
Source:Gale Encyclopedia of Neurological Disorders
Hypotonia involves decreased muscle tone. Infants with hypotonia seem floppy and feel like a "rag doll" does when held.
Source:ADAM
Date:November 9, 2007
Hypotonia means " low tone, " and refers to a physiological state in which a muscle has decreased tone, or tension. A muscle ' s tone is a measure of its ability to resist passive elongation or stretching.
Source:Gale Encyclopedia of Neurological Disorders
Hypotonia, or severely decreased muscle tone, is seen primarily in children. Low-toned muscles contract very slowly in response to a stimulus and cannot maintain a contraction for as long as a normal muscle.
Source:Gale Encyclopedia of Children's Health
A simian crease is a single line (crease) that runs across the palm of the hand. People normally have three creases in their palms.
Source:ADAM
Date:May 2, 2007
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