hemoglobinopathy

Thân thiện

A doctor examines a blood sample to check for hemoglobinopathy.

Definition

Noun: A genetic blood disorder characterized by the presence of abnormal hemoglobin molecules within red blood cells. These abnormalities can affect the hemoglobin's structure, function, or production rate, potentially leading to various health complications.

Usage

The term is used in medical and clinical contexts to describe a category of inherited disorders affecting hemoglobin. It is a formal, technical term. * Diagnosis: "The patient's symptoms and blood tests confirmed a hemoglobinopathy." * Classification: "Sickle cell disease is a well-known type of hemoglobinopathy." * Screening: "Newborn screening programs often test for common hemoglobinopathies."

Examples

• "Genetic counseling is recommended for families with a history of hemoglobinopathy."
• "The research focuses on novel treatments for severe hemoglobinopathies like beta-thalassemia."
• "Management of a chronic hemoglobinopathy requires a multidisciplinary healthcare team."

Advanced Usage

• Compound/Descriptive Use: The term is often specified by the type of abnormal hemoglobin or the affected globin chain (e.g., alpha-hemoglobinopathy, beta-hemoglobinopathy).
• Epidemiological Context: Used in public health to discuss the prevalence and impact of these disorders in specific populations. "The hemoglobinopathy carrier rate is significant in regions where malaria was endemic."

Variants and Related Words

• Hemoglobinopathic (adjective): Pertaining to or affected by a hemoglobinopathy. "The child presented with hemoglobinopathic anemia."
• Hemoglobin (noun): The iron-containing protein in red blood cells that carries oxygen. This is the molecule affected in a hemoglobinopathy.
• Thalassemia (noun): A specific type of hemoglobinopathy characterized by reduced or absent synthesis of one of the globin chains.
• Sickle Cell Disease (noun): A specific type of hemoglobinopathy caused by a structural abnormality in the beta-globin chain.

Synonyms

• Hemoglobin disorder: A more general, descriptive synonym.
• Abnormal hemoglobin disease: A direct descriptive phrase.

Notes on Different Meanings

The term has a single, specific medical meaning. It does not have informal or figurative uses. It is distinct from general anemia, as it refers specifically to disorders caused by genetically abnormal hemoglobin.

Học thuật

Noun

1. a blood disease characterized by the presence of abnormal hemoglobins in the blood

Từ đồng nghĩa

• haemoglobinopathy