Tag: diagnosis

  • Arachnodactyly

    Arachnodactyly Definition and Description of Arachnodactyly Arachnodactyly, commonly known as “spider fingers,” is a medical condition characterized by elongated digits, particularly the fingers and toes. This condition often results in a striking appearance, where the fingers may appear disproportionately long and slender compared to the rest of the hand. Arachnodactyly is often associated with several…

  • Arachnoiditis

    Arachnoiditis Definition and Description of Arachnoiditis Arachnoiditis is a painful condition characterized by inflammation of the arachnoid mater, one of the three membranes that protect the brain and spinal cord. This inflammation can lead to the formation of scar tissue, which can cause severe pain. Arachnoiditis often results in neurological impairments and is commonly associated…

  • Aregenerative Anemia

    Aregenerative Anemia Definition and Description of Aregenerative Anemia Aregenerative Anemia is a type of anemia characterized by the failure of the bone marrow to produce an adequate number of red blood cells (RBCs). This condition results in a decreased level of hemoglobin in the blood and can lead to insufficient oxygen delivery to the body’s…

  • Argininemia

    Argininemia Definition and Description of Argininemia Argininemia is a rare autosomal recessive disorder primarily affecting the metabolism of the amino acid arginine. It is classified as a urea cycle disorder, wherein the body is unable to adequately process nitrogen, leading to an accumulation of toxic substances. This condition is caused by a deficiency of the…

  • AloBar Holoprosencephaly

    AloBar Holoprosencephaly Definition and Description of AloBar Holoprosencephaly AloBar Holoprosencephaly is a severe neurological condition that occurs during early fetal development when the forebrain (prosencephalon) fails to properly divide into two hemispheres. This condition is characterized by the incomplete formation of the brain and skull, leading to a range of developmental and physical abnormalities. AloBar…

  • Alopecia Areata

    Alopecia Areata Alopecia Areata Definition and Description of Alopecia Areata Alopecia Areata is an autoimmune disorder that results in hair loss. It occurs when the body’s immune system mistakenly attacks hair follicles, leading to partial or complete hair loss. The condition can affect individuals of any age or gender and is characterized by the sudden…

  • Alopecia Cicatrisata

    Alopecia Cicatrisata Definition and Description of Alopecia Cicatrisata Alopecia Cicatrisata, also known as scarring alopecia, is a form of hair loss characterized by permanent damage to hair follicles. Unlike other types of alopecia, where hair can regrow, alopecia cicatrisata leads to irreversible damage due to inflammation and scarring of the scalp. The hair loss occurs…

  • Alpha-1-Antitrypsin Deficiency

    Alpha-1-Antitrypsin Deficiency Definition and Description of Alpha-1-Antitrypsin Deficiency Alpha-1-Antitrypsin Deficiency (AAT deficiency) is a genetic disorder that results in low levels of alpha-1-antitrypsin (AAT), a protein produced by the liver. This protein plays a crucial role in protecting the lungs from damage caused by infections and inflammation. Individuals with AAT deficiency are at a higher…

  • Apert Syndrome

    Apert Syndrome Definition and Description of Apert Syndrome Apert Syndrome is a congenital disorder characterized by the premature fusion of certain skull bones, known as craniosynostosis. This condition affects the development of the skull, which can lead to an abnormal head shape and facial features. Individuals with Apert Syndrome may also experience fusion of fingers…

  • APLS

    APLS Definition and Description of APLS APLS, or Antiphospholipid Syndrome, is an autoimmune disorder characterized by the presence of antiphospholipid antibodies in the body, which can lead to increased clotting risks. This syndrome is often associated with recurrent thrombosis—both arterial and venous—and can impact various organs. Individuals with APLS may experience complications during pregnancy, including…