Hyperbilirubinemia Due to Hemolytic Disease of the Newborn
Hyperbilirubinemia in newborns caused by hemolytic disease is a serious condition that requires prompt diagnosis and management. Hemolytic disease of the newborn (HDN) is characterized…
Hyperbilirubinemia: Causes, Symptoms, and Treatment
Hyperbilirubinemia is a medical condition characterized by elevated levels of bilirubin in the blood. Bilirubin is a yellow pigment formed during the breakdown of red…
Hyperammonemia Due to Propionic Acidemia
Hyperammonemia due to propionic acidemia (PA) is a severe metabolic condition resulting from the accumulation of ammonia in the bloodstream. Propionic acidemia is a rare…
Hyperammonemia Due to Methylmalonic Acidemia
Hyperammonemia due to methylmalonic acidemia (MMA) is a rare yet serious metabolic disorder characterized by elevated ammonia levels in the blood. This condition arises from…
Hyperammonemia Associated with N-Acetylglutamate
N-Acetylglutamate Synthase (NAGS) deficiency is a rare autosomal recessive metabolic disorder that disrupts the urea cycle. This condition results in the accumulation of ammonia in…
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…