Ascites is the accumulation of fluid (usually serous fluid which is a pale yellow and clear fluid) in the abdominal (peritoneal) cavity. The abdominal cavity is located below the chest cavity, separated from it by the diaphragm. Ascitic fluid can ...

Asherman syndrome is a condition in which the walls of the uterus become scarred and fused together. This can lead to infertility, recurrent miscarriages, and other complications. It is usually caused by damage to the uterine lining due to surgery...

Asherman's Syndrome is a condition in which the uterine walls become scarred and adhered to each other, resulting in the formation of bands of scar tissue. This can lead to infertility, recurrent miscarriages, and other complications. It is usuall...

Ashersona's Syndrome is a rare genetic disorder that affects the nervous system. It is characterized by a combination of physical and mental symptoms, including developmental delays, intellectual disability, seizures, and behavioral problems. It i...

Aspartylglucosaminuria (AGU) is a rare genetic disorder caused by a deficiency of the enzyme aspartylglucosaminidase. This enzyme is responsible for breaking down certain proteins in the body, and when it is deficient, these proteins accumulate in...

Aspartylglycosaminuria (AGU) is a rare inherited metabolic disorder caused by a deficiency of the enzyme aspartylglucosaminidase. It is characterized by the accumulation of certain complex carbohydrates in the body, which can lead to physical and ...

Asperger’s syndrome, though no longer an official diagnosis, belongs to a group of neurodevelopment conditions known as autism spectrum disorder (ASD). Experts consider what was previously diagnosed as Asperger’s syndrome t...

Aspergillosis is a type of fungal infection caused by the fungus Aspergillus. It can affect both humans and animals, and can range from mild to life-threatening. Symptoms vary depending on the type of infection, but may include coughing, chest pai...

Asphyxiating thoracic dystrophy (ATD), also known as Jeune syndrome, is a rare genetic disorder that affects the development of the chest and abdomen. It is characterized by a narrow chest cavity, short ribs, and a small abdomen. This can lead to ...

Asphyxiating thoracic dystrophy (Jeune Syndrome) is a rare genetic disorder that affects the development of the chest and abdomen. It is characterized by a narrow chest cavity, short ribs, and a protruding abdomen. This condition can lead to respi...

A disorder in which a person's airways become inflamed, constrict, and bulge, as well as cre...

In childhood asthma, the lungs and airways become easily inflamed when exposed to certain triggers, such as inhaling pollen or catching a cold or other respiratory infection. Childhood asthma can cause bothersome daily symptoms t...

...

...

...

Astigmatism is a common eye condition that causes blurred vision due to an irregularly shaped cornea. It occurs when the cornea is curved more in one direction than the other, which causes light to be focused unevenly on the retina. This can cause...

Astley-Kendall dysplasia is a rare genetic disorder characterized by skeletal abnormalities, including short stature, joint contractures, and scoliosis. It is caused by a mutation in the gene encoding the protein filamin A. Symptoms usually appear...

Astroblastoma is a rare type of brain tumor that is composed of star-shaped cells. It is a type of glioma, which is a type of tumor that arises from the supportive tissue of the brain. Astroblastoma is most commonly found in children and young adu...