Tag: diagnosis

  • Arthritis, Psoriatic

    Arthritis, Psoriatic Definition and Description of Arthritis, Psoriatic Psoriatic arthritis is a chronic inflammatory form of arthritis that affects some people who have psoriasis, a condition characterized by red patches of skin covered with thick, silvery scales. This type of arthritis causes inflammation and pain in the joints and tendons, leading to swelling, discomfort, and,…

  • Autism

    Autism Definition and Description of Autism Autism, or Autism Spectrum Disorder (ASD), is a complex neurodevelopmental condition characterized by differences in social interaction, communication, and behavior. According to the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), Autism is defined by persistent challenges in social communication and restrictive or repetitive behaviors. It affects individuals in…

  • Autoimmune Thyroiditis

    Autoimmune Thyroiditis Definition and Description of Autoimmune Thyroiditis Autoimmune Thyroiditis, commonly known as Hashimoto’s thyroiditis, is a chronic condition where the immune system mistakenly attacks the thyroid gland. This disorder leads to inflammation and often results in hypothyroidism, where the thyroid does not produce enough hormones to meet the body’s needs. The condition is marked…

  • Autosomal Dominant Polycystic Kidney Disease

    Autosomal Dominant Polycystic Kidney Disease Definition and Description of Autosomal Dominant Polycystic Kidney Disease Autosomal Dominant Polycystic Kidney Disease (ADPKD) is a hereditary condition characterized by the growth of numerous cysts in the kidneys. These cysts are abnormal sacs filled with fluid that can disrupt normal kidney function over time. ADPKD is primarily caused by…

  • Avascular Necrosis of Bone

    Avascular Necrosis of Bone Definition and Description of Avascular Necrosis of Bone Avascular necrosis (AVN), also known as osteonecrosis, is a medical condition that occurs when blood flow to a bone is disrupted, leading to bone tissue death. This often results in the bone becoming weak and potentially collapsing. AVN can affect any bone in…

  • 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…

  • Arnold-Chiari Malformation

    Arnold-Chiari Malformation Definition and Description of Arnold-Chiari Malformation Arnold-Chiari Malformation (ACM) is a congenital neurological disorder characterized by the displacement of the brain tissue into the spinal canal. Specifically, it occurs when the cerebellum, the part of the brain responsible for coordination and balance, descends through the foramen magnum—the opening at the base of the…