Tag: diagnosis

  • Hodgkin’s Disease

    Hodgkin’s Disease Hodgkin’s Disease Definition and Description of Hodgkin’s Disease Hodgkin’s Disease, also known as Hodgkin lymphoma, is a type of cancer that originates from a specific group of white blood cells known as lymphocytes. It is characterized by the presence of Reed-Sternberg cells, a specific type of abnormal cell. This disease primarily affects the…

  • Hole in the Heart

    Hole in the Heart Hole in the Heart Definition and Description of Hole in the Heart Hole in the Heart, medically known as a septal defect, refers to a congenital heart defect characterized by an abnormal opening in the heart’s septum, which is the wall dividing the heart’s left and right sides. This defect can…

  • Homocystinuria

    Homocystinuria Definition and Description of Homocystinuria Homocystinuria is a rare genetic disorder that results in an abnormal buildup of homocysteine in the blood. It is classified as an inherited metabolic disorder where the body is unable to properly process certain amino acids, particularly methionine, leading to elevated levels of homocysteine. This condition can result in…

  • Hormone Therapy for Endometriosis

    Hormone Therapy for Endometriosis Definition and Description of Hormone Therapy for Endometriosis Hormone therapy for endometriosis is a treatment option that involves the use of hormones or hormone-blocking medications to alleviate the symptoms associated with endometriosis. Endometriosis occurs when tissue similar to the lining of the uterus begins to grow outside of it, causing inflammation…

  • Horner’s Syndrome

    Horner’s Syndrome Horner’s Syndrome Definition and Description of Horner’s Syndrome Horner’s Syndrome, also known as oculosympathetic palsy, is a neurological condition characterized by a disruption in the sympathetic nerves supplying the eye and the muscles around the eye. This syndrome results in a classic triad of symptoms: ptosis (drooping of the eyelid), miosis (constricted pupil),…

  • Hemorrhagic Telangiectasia, Hereditary (HHT)

    Hemorrhagic Telangiectasia, Hereditary (HHT) Definition and Description of Hemorrhagic Telangiectasia, Hereditary (HHT) Hemorrhagic Telangiectasia, Hereditary (HHT), also known as Osler-Weber-Rendu syndrome, is a genetic disorder characterized by the development of abnormal blood vessels. These blood vessels tend to be fragile and can lead to frequent nosebleeds, as well as other bleeding complications in various organs,…

  • Hereditary Angioedema

    Hereditary Angioedema Definition and Description of Hereditary Angioedema Hereditary Angioedema (HAE) is a rare genetic disorder characterized by recurrent episodes of severe swelling (angioedema) in various parts of the body. These episodes can span from the face, limbs, gastrointestinal tract, to the airways, leading to potential life-threatening complications. The swelling results from an imbalance in…

  • HHT

    HHT Definition and Description of HHT Hereditary Hemorrhagic Telangiectasia (HHT) is a genetic disorder affecting blood vessels, characterized by the presence of abnormal vascular malformations. Individuals with HHT experience telangiectasias, or small, dilated blood vessels, which can lead to recurrent nosebleeds and other bleeding complications. Medically, HHT is classified as an autosomal dominant condition, meaning…

  • Hidradenitis Suppurativa

    Hidradenitis Suppurativa Definition and Description of Hidradenitis Suppurativa Hidradenitis Suppurativa (HS) is a chronic inflammatory skin condition characterized by recurring, painful lumps and abscesses typically located in areas where skin rubs together, such as the armpits, groin, and under the breasts. This condition arises from the blockage of hair follicles, leading to pus-filled bumps and,…

  • High Cholesterol

    High Cholesterol Definition and Description of High Cholesterol High cholesterol, medically known as hyperlipidemia, is a condition characterized by elevated levels of cholesterol in the blood. Cholesterol is a waxy substance that is essential for the production of hormones, vitamin D, and bile acids that help digest fat. However, when cholesterol levels exceed recommended limits,…