Symptoms of an overactive thyroid (hyperthyroidism) can include: Experiencing anxiety, irritability and nervousness. Having trouble sleeping. Losing weight. Having an enlarged thyroid gland or a goiter. Having muscle weakness and tremors. Experiencing irregular menstrual periods or having your.

The American Heart Association explains common conduction disorders such as bundle branch block, heart block and Long QT Syndrome (LQTS). You can have a conduction disorder without having an arrhythmia, but some arrhythmias arise from conduction disorders. Rhythm versus conduction Your heart rhythm is the way your heart beats. Skip to main content

Genetically inherited dyslipidemias can be classified as monogenic or polygenic. 3 Monogenic disorders often have a large phenotypic effect and display Mendelian inheritance. Approximately 25 monogenic dyslipidemias have been defined with their inheritance and causal mutations. 4

Genetic Disorders. Genetic disorders are due to alterations or abnormalities in the genome of an organism. A genetic disorder may be caused by a mutation in a single gene or multiple genes. It can also be due to changes in the number or structure of chromosomes. Genes are the basic unit of heredity.

Cluster C Personality Disorders are collectively characterized by anxious and fearful patterns of thoughts and behaviors [1]: Avoidant Personality Disorder is a pattern of social inhibition, feelings of inadequacy, and hypersensitivity to negative evaluation. Dependent Personality Disorder is a pattern of submissive and clinging behavior and.

Anorexia Nervosa. Anorexia nervosa is an eating disorder characterized by not eating enough and impacts all areas of a person’s life. A person affected by anorexia nervosa, may have a low body weight and a distorted body image. They also may have an intense fear of gaining weight and often use extreme measures to control their weight and shape.

Angelman syndrome is a severe neurodevelopmental disorder, the characteristics of which include severe learning disability, epilepsy, ataxia, and a happy, sociable disposition.

Symptoms - Rapid heart rate, breathlessness, delayed growth and puberty, jaundice, weakness, fever, excessive thirst, chest pain, and decreased fertility are the major symptoms of sickle cell anaemia disease. Down’s syndrome. It is an autosomal disorder that is caused by the trisomy of chromosome 21. Symptoms - The individual is short.

Genetic disorders in children inherited in an autosomal recessive pattern require the child inheriting a damaged gene from both parents. Still, as carriers with just one mutated gene, the parents display no symptoms.

Rare genetic disorders include: AA amyloidosis. Adrenoleukodystrophy (ALD). Ehlers-Danlos syndrome. Mitochondrial diseases. Usher syndrome.

A single gene disorder is caused by variations (or mutations) in the DNA sequence of a specific gene. The DNA changes affect the product that the gene codes for—usually a protein—causing it to be altered or missing. The features of each disorder are related to the specific gene that is affected and the job that the protein has in the body.