Tag: diagnosis

  • Icterus (Chronic Familial)

    Icterus (Chronic Familial) Definition and Description of Icterus (Chronic Familial) Icterus, more commonly known as jaundice, represents a yellowing of the skin and the whites of the eyes caused by an accumulation of bilirubin in the bloodstream. Chronic Familial Icterus refers to a genetically inherited condition that leads to persistent jaundice due to the body’s…

  • Idiopathic Amyloidosis

    Idiopathic Amyloidosis Definition and Description of Idiopathic Amyloidosis Idiopathic Amyloidosis is a rare disorder characterized by the abnormal accumulation of amyloid proteins in various tissues and organs. This buildup can disrupt normal function and lead to serious health problems. The term “idiopathic” indicates that the exact cause of the condition is unknown, distinguishing it from…

  • Idiopathic Autoimmune Hemolytic Anemia

    Idiopathic Autoimmune Hemolytic Anemia Definition and Description of Idiopathic Autoimmune Hemolytic Anemia Idiopathic Autoimmune Hemolytic Anemia (AIHA) is a type of anemia that occurs when the body’s immune system mistakenly attacks and destroys its own red blood cells. The term “idiopathic” means that the exact cause of the condition is unknown. Hemolytic anemia, in general,…

  • Idiopathic Basal Ganglia Calcification

    Idiopathic Basal Ganglia Calcification Idiopathic Basal Ganglia Calcification Definition and Description of Idiopathic Basal Ganglia Calcification Idiopathic Basal Ganglia Calcification (also known as Fahr’s syndrome) is a rare neurological condition characterized by abnormal calcium deposits in the basal ganglia, which are clusters of nerve cells responsible for regulating movement. The term “idiopathic” indicates that the…

  • Hutchinson-Gilford Progeria Syndrome (HGPS)

    Hutchinson-Gilford Progeria Syndrome (HGPS) Definition and Description of Hutchinson-Gilford Progeria Syndrome (HGPS) Hutchinson-Gilford Progeria Syndrome (HGPS) is an extremely rare genetic disorder characterized by accelerated aging in children. The term “progeria” comes from Greek, meaning “prematurely old.” HGPS is caused by a mutation in the LMNA gene, which produces the Lamin A protein essential for…

  • Hydrocephalus

    Hydrocephalus Definition and Description of Hydrocephalus Hydrocephalus, often termed “water on the brain,” is a neurological condition characterized by an abnormal accumulation of cerebrospinal fluid (CSF) within the ventricles of the brain. This can lead to increased intracranial pressure, resulting in enlargement of the head among infants and potentially severe brain damage if left untreated.…

  • Hydrocephalus, Congenital

    Hydrocephalus, Congenital Definition and Description of Hydrocephalus, Congenital Hydrocephalus, Congenital is a neurological condition characterized by the accumulation of cerebrospinal fluid (CSF) within the cavities of the brain, known as ventricles. This condition occurs at birth or develops soon after due to malformations in the brain’s structure, leading to an imbalance between the production and…

  • Hyperactivity, ADHD

    Hyperactivity, ADHD Definition and Description of Hyperactivity, ADHD Hyperactivity, often associated with Attention-Deficit/Hyperactivity Disorder (ADHD), is characterized by excessive movement, impulsivity, and difficulty maintaining attention. ADHD is a neurodevelopmental disorder that affects both children and adults. It is classified into three subtypes: predominantly inattentive presentation, predominantly hyperactive-impulsive presentation, and combined presentation. The disorder can impact…

  • Hypercalcemia-Supravalvar Aortic Stenosis

    Hypercalcemia-Supravalvar Aortic Stenosis Definition and Description of Hypercalcemia-Supravalvar Aortic Stenosis Hypercalcemia-Supravalvar Aortic Stenosis is a rare cardiovascular condition characterized by the narrowing of the aorta just above the aortic valve, often associated with elevated calcium levels in the blood (hypercalcemia). This condition can lead to significant cardiovascular complications, affecting blood flow and potentially resulting in…

  • Hypoparathyroidism

    Hypoparathyroidism Definition and Description of Hypoparathyroidism Hypoparathyroidism is a rare endocrine disorder characterized by insufficient production of parathyroid hormone (PTH). This hormone is crucial in regulating calcium and phosphate levels in the blood. When PTH levels drop, it leads to a decrease in calcium levels (hypocalcemia) and can cause various health issues. Individuals with hypoparathyroidism…