Herpes zoster hepatitis is a rare yet serious condition that occurs when the varicella-zoster virus (VZV) causes inflammation of the liver. While VZV is commonly known for causing chickenpox and shingles, in some cases, it can lead to hepatitis, especially in immunocompromised individuals. Causes of Herpes Zoster Hepatitis Herpes zoster hepatitis is triggered by the
Herpes zoster, commonly known as shingles, is a viral infection caused by the varicella-zoster virus (VZV). This virus is the same one responsible for chickenpox. Once a person recovers from chickenpox, the virus remains dormant in the nervous system and can reactivate years later as shingles. Causes of Herpes Zoster Herpes zoster occurs when the
Herpes simplex dendritic keratitis is a common form of viral keratitis caused by the herpes simplex virus (HSV). This condition predominantly affects the cornea, leading to painful eye symptoms and potential vision impairment. Early diagnosis and appropriate treatment are essential to prevent complications. What is Herpes Simplex Dendritic Keratitis? Herpes simplex dendritic keratitis is an
Hereditary Tyrosinemia Type I (HT1) is a rare genetic disorder caused by a deficiency in the enzyme fumarylacetoacetate hydrolase (FAH). This enzyme is essential in the breakdown of the amino acid tyrosine. The absence of FAH leads to the accumulation of toxic metabolites in the liver and kidneys, resulting in severe complications. Causes of Hereditary
Hereditary orotic aciduria type I is a rare autosomal recessive metabolic disorder characterized by a deficiency in the enzyme uridine monophosphate synthase (UMPS). This condition affects pyrimidine biosynthesis, resulting in excessive excretion of orotic acid in the urine and impaired growth and development. Causes and Genetic Basis Hereditary orotic aciduria type I is caused by
Hereditary Factor XIII (FXIII) deficiency is a rare genetic bleeding disorder characterized by impaired blood clotting due to low levels or dysfunction of Factor XIII. This condition is inherited in an autosomal recessive pattern and can result in severe bleeding episodes if untreated. Causes of Hereditary Factor XIII Deficiency Factor XIII deficiency results from mutations
Hereditary Factor X Deficiency Disease is a rare genetic disorder characterized by impaired blood clotting due to insufficient or malfunctioning Factor X protein. This condition is classified as a bleeding disorder and is inherited in an autosomal recessive manner. What is Factor X? Factor X, also known as Stuart-Prower factor, is a critical coagulation protein
Hereditary Factor VII (FVII) deficiency is a rare genetic disorder characterized by insufficient levels or dysfunction of coagulation factor VII, a crucial protein involved in blood clotting. This condition can lead to excessive bleeding or prolonged bleeding episodes. Understanding Factor VII and Its Role in Blood Clotting Factor VII is a vitamin K-dependent protein produced
Hereditary Angioedema (HAE) is a rare genetic disorder that causes recurrent episodes of severe swelling in various parts of the body. This condition can significantly impact the quality of life and may become life-threatening without proper management. What is Hereditary Angioedema (HAE)? Hereditary Angioedema is an autosomal dominant disorder characterized by a deficiency or dysfunction
HER2-positive gastric adenocarcinoma is a subtype of stomach cancer characterized by the overexpression of the HER2 (human epidermal growth factor receptor 2) protein. This aggressive form of gastric cancer requires targeted therapies for optimal treatment outcomes. Understanding its diagnosis, treatment options, and prognosis is crucial for improving patient care. Understanding HER2 and Its Role in