Hyperammonemia: Causes, Symptoms
Hyperammonemia is a metabolic disorder characterized by elevated ammonia levels in the blood. Ammonia, a byproduct of amino acid metabolism, is typically converted to urea…
Hyper IgD Periodic Fever Syndrome
Hyper IgD Periodic Fever Syndrome (HIDS) is a rare autoinflammatory disorder characterized by recurrent episodes of fever accompanied by various systemic symptoms. It falls under…
Hymenolepiasis Infection: Causes, Symptoms
Hymenolepiasis infection is a parasitic disease caused by Hymenolepis nana (dwarf tapeworm) or Hymenolepis diminuta. It primarily affects the gastrointestinal tract and is prevalent worldwide,…
Hutchinson-Gilford Progeria Syndrome
Hutchinson-Gilford Progeria Syndrome (HGPS), commonly referred to as progeria, is a rare genetic condition characterized by accelerated aging in children. This progressive disorder significantly impacts…
Humoral Hypercalcemia of Malignancy
Humoral hypercalcemia of malignancy (HHM) is a paraneoplastic syndrome characterized by elevated calcium levels in the bloodstream due to malignancy. It is commonly associated with…
Human Bite Wound: Comprehensive Guide on Causes
Human bite wounds are injuries inflicted by the teeth of a person, often occurring during fights, accidental contact, or aggressive behavior. Although these injuries may…
Hormone Receptor-Positive Early Breast Cancer
Hormone receptor-positive (HR+) early breast cancer is a subtype of breast cancer characterized by the presence of estrogen receptors (ER) and/or progesterone receptors (PR) on…
Hormone Receptor-Positive Breast Cancer
Hormone receptor-positive (HR-positive) breast cancer is a type of breast cancer that grows in response to hormones such as estrogen and progesterone. This subtype is…
HER2 Negative Advanced Female Breast Cancer
HER2 Negative Advanced Female Breast Cancer is one of the most common subtypes of breast cancer, accounting for approximately 70% of all breast cancer diagnoses.…
Hormone Receptor (HR)-Positive
Hormone receptor (HR)-positive, HER2-negative advanced breast cancer is a subtype of breast cancer that tests positive for hormone receptors but lacks human epidermal growth factor…