Directory
Hypereosinophilic syndrome
Hypereosinophilic syndrome (HES) is a rare disorder characterized by persistently elevated levels of eosinophils in the periph...
Hypoaldosteronism
Hypoaldosteronism is a condition caused by inadequate secretion of aldosterone, a hormone produced by the cortex of the...
Hypovolemic shock
Hypovolemic shock is an acute condition caused by a sharp decrease in circulating blood volume, which leads to...
Hypohidrotic ectodermal dysplasia
Hypohidrotic ectodermal dysplasia (HED) is an inherited genetic disorder characterized by impaired development of the...
Hypogonadism
Hypogonadism is a clinical syndrome characterized by insufficient production of sex hormones and dysfunction of the sex ...
Hypogonadism Primary partial alopecia
Hypogonadism is a syndrome characterized by insufficient secretion of sex hormones, which can lead to various disorders in the orga...
Hypogonadotropic hypogonadism
Hypogonadotropic hypogonadism (HH) is a condition characterized by insufficient production of gonadotropic hormones (f...
Hypokalemic periodic paralysis
Hypokalemic periodic paralysis (HPP) is a rare inherited disorder that results from disturbances in the ...
Hypocomplementary urticarial vasculitis
Hypocomplementary urticarial vasculitis (HUV) is a complex and rare disorder characterized by inflammation of the vascul...
Hypolipoproteinemia
Hypolipoproteinemia is a group of diseases characterized by decreased levels of lipoproteins in blood plasma, which can...
Hypomelanosis of Ito
Hypomelanosis of Ito is a rare, disabling condition characterized by areas of light skin resulting from decreased levels of ...
Hypomelanotic disorder
Hypomelanotic disorder is a genetic condition characterized by a deficiency of melanin in the...
Hypoparathyroidism
Hypoparathyroidism is an endocrine disease characterized by decreased secretion of parathyroid hormone (PT) by the parathyroid glands...
Hypopituitarism
Hypopituitarism is a clinical syndrome characterized by insufficient production of one or more hypopituitarism hormones.
Tibial hypoplasia with polydactyly
Tibial hypoplasia (TH) is a skeletal developmental anomaly characterized by insufficiency or inferiority of the form...
Hypothermia
Hypothermia is a condition characterized by a significant decrease in body temperature that occurs when the core temperature of the body drops...
Hypothyroidism
Hypothyroidism is a disease of the endocrine system characterized by insufficient production of thyroid hormones by the thyroid gland. This...
Hypotension
Hypotension is a condition characterized by a decrease in blood pressure (BP) below normal values, which can manifest itself in various...
Hypophosphatasia (HPP)
Hypophosphatasia (HPP) is a rare inherited disorder characterized by abnormal mineralization of bones and teeth, which is associated with a deficiency of...
Hypophosphatemia
Hypophosphatemia is a pathophysiological condition characterized by a decrease in the concentration of phosphates in the blood serum below 0.81 mmol...
Hypochondroplasia
Hypochondroplasia is a form of genetically determined growth disorders that belong to the group of skeletal dysplasias. It is a rare disease...
Hirsutism in women
Hirsutism in women is an endocrine disorder characterized by excess hair growth on the face and body in areas where...
Histidinemia
Histidinemia is a rare, inherited metabolic disorder associated with a defect in the metabolism of the amino acid histidine. It is a disorder...
Histiocytosis
Histiocytosis is a group of diseases characterized by abnormal proliferation of histiocytes, cells that play an important role in...
Hyphema
Hyphema is a condition in which bleeding occurs into the anterior chamber of the eye, resulting in the presence of blood in the form of a jelly-like...
Hidradenitis suppurativa
Hidradenitis suppurativa is a chronic inflammatory disease characterized by the formation of abscesses in the area of the sweat glands, most often...
Headache
Headache (H) is one of the most common neurological symptoms that can occur for various reasons...
Holoprosencephaly
Holoprosencephaly is a severe congenital disorder characterized by incomplete or complete abnormal separation of the anterior part of the head...
Homozygous familial hypercholesterolemia (HoFH)
Homozygous familial hypercholesterolemia (HoFH) is a rare and severe genetic disorder characterized by abnormal...
Homocystinuria
Homocystinuria is a hereditary disease associated with a disorder of amino acid metabolism, in particular, the inability of the body to ...