Tag: anemia

  • Toxic Paralytic Anemia

    Toxic Paralytic Anemia: Definition and Description of Toxic Paralytic Anemia: Toxic Paralytic Anemia is a rare form of anemia characterized by the reduction of red blood cells and associated paralysis caused by toxic substances. This condition can arise due to exposure to various toxins, leading to the impairment of erythropoiesis—the process of producing red blood…

  • Thalassemia

    Thalassemia: Definition and Description of Thalassemia: Thalassemia is a genetic blood disorder characterized by the body’s inability to produce sufficient hemoglobin, the protein in red blood cells responsible for carrying oxygen. As a result, individuals with thalassemia may experience anemia, fatigue, and other serious health issues. The condition results from mutations in the genes that…

  • Sickle Cell Crisis

    Sickle Cell Crisis: Definition and Description of Sickle Cell Crisis: Sickle Cell Crisis, often referred to as a sickle cell pain crisis, is a painful episode associated with sickle cell disease (SCD), a hereditary blood disorder characterized by the presence of abnormal hemoglobin known as hemoglobin S. This abnormality causes red blood cells to become…

  • Redwater Fever

    Redwater Fever: Definition and Description of Redwater Fever: Redwater Fever, also known as **anaplasmosis**, is a tick-borne disease characterized by a sudden onset of fever and hemolytic anemia in infected individuals. This condition is primarily caused by the parasitic infection of the bloodstream, which can lead to a decline in red blood cells. The name…

  • Paroxysmal Nocturnal Hemoglobinuria (PNH)

    Paroxysmal Nocturnal Hemoglobinuria (PNH): Definition and Description of Paroxysmal Nocturnal Hemoglobinuria (PNH): Paroxysmal Nocturnal Hemoglobinuria (PNH) is a rare, acquired bone marrow disorder characterized by the destruction of red blood cells (hemolysis), which leads to the release of hemoglobin into the urine. This condition occurs due to a mutation in the PIGA gene, resulting in…

  • Myelodysplastic Syndrome (MDS)

    Myelodysplastic Syndrome (MDS): Definition and Description of Myelodysplastic Syndrome (MDS): Myelodysplastic Syndrome (MDS) is a group of hematological disorders characterized by ineffective blood cell production in the bone marrow. This syndrome results in inadequate production of one or more types of blood cells, including red blood cells, white blood cells, and platelets. MDS can manifest…

  • Microangiopathic Hemolytic Anemia

    Microangiopathic Hemolytic Anemia: Definition and Description of Microangiopathic Hemolytic Anemia: Microangiopathic Hemolytic Anemia (MAHA) is a type of anemia characterized by the destruction of red blood cells due to small vessel disease. The condition typically occurs when red blood cells are fragmented while passing through narrow or obstructed blood vessels. This can lead to a…

  • 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,…

  • 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,…

  • 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…